42569891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3571}}^1$

素因数の和:3722

約数の個数: 16

約数和(自身を含む): 52808448

約数和(自身を除く): 10238557

約数列:

[1, 7, 13, 91, 131, 917, 1703, 3571, 11921, 24997, 46423, 324961, 467801, 3274607, 6081413, 42569891]

約数ペア:

[(1, 42569891), (7, 6081413), (13, 3274607), (91, 467801), (131, 324961), (917, 46423), (1703, 24997), (3571, 11921)]