21343807

素因数分解:

${\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{577}}^1$

素因数の和:1169

約数の個数: 8

約数和(自身を含む): 21723552

約数和(自身を除く): 379745

約数列:

[1, 71, 521, 577, 36991, 40967, 300617, 21343807]

約数ペア:

[(1, 21343807), (71, 300617), (521, 40967), (577, 36991)]