21710363987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{72609913}}^1$

素因数の和:72609949

約数の個数: 8

約数和(自身を含む): 24396931104

約数和(自身を除く): 2686567117

約数列:

[1, 13, 23, 299, 72609913, 943928869, 1670027999, 21710363987]

約数ペア:

[(1, 21710363987), (13, 1670027999), (23, 943928869), (299, 72609913)]