38899679

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 49412160

約数和(自身を除く): 10512481

約数列:

[1, 7, 13, 49, 79, 91, 553, 637, 773, 1027, 3871, 5411, 7189, 10049, 37877, 50323, 61067, 70343, 427469, 492401, 793871, 2992283, 5557097, 38899679]

約数ペア:

[(1, 38899679), (7, 5557097), (13, 2992283), (49, 793871), (79, 492401), (91, 427469), (553, 70343), (637, 61067), (773, 50323), (1027, 37877), (3871, 10049), (5411, 7189)]