1373571479

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{2213}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 1635526080

約数和(自身を除く): 261954601

約数列:

[1, 7, 49, 53, 239, 371, 1673, 2213, 2597, 11711, 12667, 15491, 88669, 108437, 117289, 528907, 620683, 821023, 3702349, 5747161, 25916443, 28032071, 196224497, 1373571479]

約数ペア:

[(1, 1373571479), (7, 196224497), (49, 28032071), (53, 25916443), (239, 5747161), (371, 3702349), (1673, 821023), (2213, 620683), (2597, 528907), (11711, 117289), (12667, 108437), (15491, 88669)]