51161279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1279}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 58705920

約数和(自身を除く): 7544641

約数列:

[1, 13, 17, 181, 221, 1279, 2353, 3077, 16627, 21743, 40001, 231499, 282659, 3009487, 3935483, 51161279]

約数ペア:

[(1, 51161279), (13, 3935483), (17, 3009487), (181, 282659), (221, 231499), (1279, 40001), (2353, 21743), (3077, 16627)]