7175238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 17487360

約数和(自身を除く): 10312122

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 43, 58, 86, 87, 129, 137, 174, 203, 258, 274, 301, 406, 411, 602, 609, 822, 903, 959, 1218, 1247, 1806, 1918, 2494, 2877, 3741, 3973, 5754, 5891, 7482, 7946, 8729, 11782, 11919, 17458, 17673, 23838, 26187, 27811, 35346, 41237, 52374, 55622, 82474, 83433, 123711, 166866, 170839, 247422, 341678, 512517, 1025034, 1195873, 2391746, 3587619, 7175238]

約数ペア:

[(1, 7175238), (2, 3587619), (3, 2391746), (6, 1195873), (7, 1025034), (14, 512517), (21, 341678), (29, 247422), (42, 170839), (43, 166866), (58, 123711), (86, 83433), (87, 82474), (129, 55622), (137, 52374), (174, 41237), (203, 35346), (258, 27811), (274, 26187), (301, 23838), (406, 17673), (411, 17458), (602, 11919), (609, 11782), (822, 8729), (903, 7946), (959, 7482), (1218, 5891), (1247, 5754), (1806, 3973), (1918, 3741), (2494, 2877)]