3874397401

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{55343}}^1$

素因数の和:55560

約数の個数: 16

約数和(自身を含む): 4521383424

約数和(自身を除く): 646986023

約数列:

[1, 7, 73, 137, 511, 959, 10001, 55343, 70007, 387401, 4040039, 7581991, 28280273, 53073937, 553485343, 3874397401]

約数ペア:

[(1, 3874397401), (7, 553485343), (73, 53073937), (137, 28280273), (511, 7581991), (959, 4040039), (10001, 387401), (55343, 70007)]