17113509

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 32610240

約数和(自身を除く): 15496731

約数列:

[1, 3, 7, 9, 17, 19, 21, 29, 51, 57, 63, 87, 119, 133, 153, 171, 203, 261, 323, 357, 399, 493, 551, 609, 841, 969, 1071, 1197, 1479, 1653, 1827, 2261, 2523, 2907, 3451, 3857, 4437, 4959, 5887, 6783, 7569, 9367, 10353, 11571, 14297, 15979, 17661, 20349, 28101, 31059, 34713, 42891, 47937, 52983, 65569, 84303, 100079, 111853, 128673, 143811, 196707, 271643, 300237, 335559, 590121, 814929, 900711, 1006677, 1901501, 2444787, 5704503, 17113509]

約数ペア:

[(1, 17113509), (3, 5704503), (7, 2444787), (9, 1901501), (17, 1006677), (19, 900711), (21, 814929), (29, 590121), (51, 335559), (57, 300237), (63, 271643), (87, 196707), (119, 143811), (133, 128673), (153, 111853), (171, 100079), (203, 84303), (261, 65569), (323, 52983), (357, 47937), (399, 42891), (493, 34713), (551, 31059), (609, 28101), (841, 20349), (969, 17661), (1071, 15979), (1197, 14297), (1479, 11571), (1653, 10353), (1827, 9367), (2261, 7569), (2523, 6783), (2907, 5887), (3451, 4959), (3857, 4437)]