51641239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 57081024

約数和(自身を除く): 5439785

約数列:

[1, 13, 53, 241, 311, 689, 3133, 4043, 12773, 16483, 74951, 166049, 214279, 974363, 3972403, 51641239]

約数ペア:

[(1, 51641239), (13, 3972403), (53, 974363), (241, 214279), (311, 166049), (689, 74951), (3133, 16483), (4043, 12773)]