620616503

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{99251}}^1$

素因数の和:99314

約数の個数: 12

約数和(自身を含む): 690198408

約数和(自身を除く): 69581905

約数列:

[1, 13, 37, 169, 481, 6253, 99251, 1290263, 3672287, 16773419, 47739731, 620616503]

約数ペア:

[(1, 620616503), (13, 47739731), (37, 16773419), (169, 3672287), (481, 1290263), (6253, 99251)]