421805267

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1787}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 462991872

約数和(自身を除く): 41186605

約数列:

[1, 13, 67, 271, 871, 1787, 3523, 18157, 23231, 119729, 236041, 484277, 1556477, 6295601, 32446559, 421805267]

約数ペア:

[(1, 421805267), (13, 32446559), (67, 6295601), (271, 1556477), (871, 484277), (1787, 236041), (3523, 119729), (18157, 23231)]