16397543

素因数分解:

${\mathrm{31}}^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 12

約数和(自身を含む): 17206704

約数和(自身を除く): 809161

約数列:

[1, 31, 113, 151, 961, 3503, 4681, 17063, 108593, 145111, 528953, 16397543]

約数ペア:

[(1, 16397543), (31, 528953), (113, 145111), (151, 108593), (961, 17063), (3503, 4681)]