21700403713

素因数分解:

${\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{937}}^1\times {\mathrm{2081}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 22497592320

約数和(自身を除く): 797188607

約数列:

[1, 31, 359, 937, 2081, 11129, 29047, 64511, 336383, 747079, 1949897, 10427873, 23159449, 60446807, 700013023, 21700403713]

約数ペア:

[(1, 21700403713), (31, 700013023), (359, 60446807), (937, 23159449), (2081, 10427873), (11129, 1949897), (29047, 747079), (64511, 336383)]