15673664981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70921561}}^1$

素因数の和:70921591

約数の個数: 8

約数和(自身を含む): 17872233624

約数和(自身を除く): 2198568643

約数列:

[1, 13, 17, 221, 70921561, 921980293, 1205666537, 15673664981]

約数ペア:

[(1, 15673664981), (13, 1205666537), (17, 921980293), (221, 70921561)]