16970295951

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 31227565824

約数和(自身を除く): 14257269873

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 83, 87, 119, 153, 203, 227, 249, 261, 357, 493, 581, 609, 681, 747, 841, 1071, 1411, 1479, 1589, 1743, 1827, 2043, 2407, 2523, 3451, 3859, 4233, 4437, 4767, 5229, 5887, 6583, 7221, 7569, 9877, 10353, 11577, 12699, 14297, 14301, 16849, 17661, 18841, 19749, 21663, 27013, 29631, 31059, 34731, 40919, 42891, 46081, 50547, 52983, 56523, 59247, 69803, 81039, 88893, 100079, 111911, 122757, 128673, 131887, 138243, 151641, 169569, 190907, 209409, 243117, 286433, 300237, 320297, 335733, 368271, 395661, 414729, 488621, 546389, 572721, 628227, 783377, 859299, 900711, 960891, 1007199, 1186651, 1186983, 1336349, 1465863, 1639167, 1718163, 2242079, 2350131, 2577897, 2882673, 3245419, 3559953, 3824723, 4009047, 4397589, 4917501, 6726237, 7050393, 8306557, 9288613, 9736257, 10679859, 11474169, 12027141, 15845281, 20178711, 22717933, 24919671, 27865839, 29208771, 34422507, 47535843, 65020291, 68153799, 74759013, 83597517, 110916967, 142607529, 195060873, 204461397, 269369777, 332750901, 585182619, 808109331, 998252703, 1885588439, 2424327993, 5656765317, 16970295951]

約数ペア:

[(1, 16970295951), (3, 5656765317), (7, 2424327993), (9, 1885588439), (17, 998252703), (21, 808109331), (29, 585182619), (51, 332750901), (63, 269369777), (83, 204461397), (87, 195060873), (119, 142607529), (153, 110916967), (203, 83597517), (227, 74759013), (249, 68153799), (261, 65020291), (357, 47535843), (493, 34422507), (581, 29208771), (609, 27865839), (681, 24919671), (747, 22717933), (841, 20178711), (1071, 15845281), (1411, 12027141), (1479, 11474169), (1589, 10679859), (1743, 9736257), (1827, 9288613), (2043, 8306557), (2407, 7050393), (2523, 6726237), (3451, 4917501), (3859, 4397589), (4233, 4009047), (4437, 3824723), (4767, 3559953), (5229, 3245419), (5887, 2882673), (6583, 2577897), (7221, 2350131), (7569, 2242079), (9877, 1718163), (10353, 1639167), (11577, 1465863), (12699, 1336349), (14297, 1186983), (14301, 1186651), (16849, 1007199), (17661, 960891), (18841, 900711), (19749, 859299), (21663, 783377), (27013, 628227), (29631, 572721), (31059, 546389), (34731, 488621), (40919, 414729), (42891, 395661), (46081, 368271), (50547, 335733), (52983, 320297), (56523, 300237), (59247, 286433), (69803, 243117), (81039, 209409), (88893, 190907), (100079, 169569), (111911, 151641), (122757, 138243), (128673, 131887)]