71399397601

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1420403}}^1$

素因数の和:1420620

約数の個数: 16

約数和(自身を含む): 83997010944

約数和(自身を除く): 12597613343

約数列:

[1, 7, 43, 167, 301, 1169, 7181, 50267, 1420403, 9942821, 61077329, 237207301, 427541303, 1660451107, 10199913943, 71399397601]

約数ペア:

[(1, 71399397601), (7, 10199913943), (43, 1660451107), (167, 427541303), (301, 237207301), (1169, 61077329), (7181, 9942821), (50267, 1420403)]