21398275583

素因数分解:

${\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1\times {\mathrm{2677}}^1$

素因数の和:5018

約数の個数: 16

約数和(自身を含む): 22135919520

約数和(自身を除く): 737643937

約数列:

[1, 59, 61, 2221, 2677, 3599, 131039, 135481, 157943, 163297, 5945617, 7993379, 9634523, 350791403, 362682637, 21398275583]

約数ペア:

[(1, 21398275583), (59, 362682637), (61, 350791403), (2221, 9634523), (2677, 7993379), (3599, 5945617), (131039, 163297), (135481, 157943)]