12565550577

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{199729}}^1$

素因数の和:200112

約数の個数: 16

約数和(自身を含む): 17058539840

約数和(自身を除く): 4492989263

約数列:

[1, 3, 67, 201, 313, 939, 20971, 62913, 199729, 599187, 13381843, 40145529, 62515177, 187545531, 4188516859, 12565550577]

約数ペア:

[(1, 12565550577), (3, 4188516859), (67, 187545531), (201, 62515177), (313, 40145529), (939, 13381843), (20971, 599187), (62913, 199729)]