21000895499

素因数分解:

${\mathrm{23}}^1\times {\mathrm{3203}}^1\times {\mathrm{285071}}^1$

素因数の和:288297

約数の個数: 8

約数和(自身を含む): 21920896512

約数和(自身を除く): 920001013

約数列:

[1, 23, 3203, 73669, 285071, 6556633, 913082413, 21000895499]

約数ペア:

[(1, 21000895499), (23, 913082413), (3203, 6556633), (73669, 285071)]