157788449

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59791}}^1$

素因数の和:59840

約数の個数: 16

約数和(自身を含む): 200901120

約数和(自身を除く): 43112671

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 59791, 418537, 777283, 1733939, 5440981, 12137573, 22541207, 157788449]

約数ペア:

[(1, 157788449), (7, 22541207), (13, 12137573), (29, 5440981), (91, 1733939), (203, 777283), (377, 418537), (2639, 59791)]