55709817

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 75712320

約数和(自身を除く): 20002503

約数列:

[1, 3, 89, 137, 267, 411, 1523, 4569, 12193, 36579, 135547, 208651, 406641, 625953, 18569939, 55709817]

約数ペア:

[(1, 55709817), (3, 18569939), (89, 625953), (137, 406641), (267, 208651), (411, 135547), (1523, 36579), (4569, 12193)]