21538413121

素因数分解:

${\mathrm{103}}^1\times {\mathrm{1049}}^1\times {\mathrm{199343}}^1$

素因数の和:200495

約数の個数: 8

約数和(自身を含む): 21768364800

約数和(自身を除く): 229951679

約数列:

[1, 103, 1049, 108047, 199343, 20532329, 209110807, 21538413121]

約数ペア:

[(1, 21538413121), (103, 209110807), (1049, 20532329), (108047, 199343)]