2272543

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 3004128

約数和(自身を除く): 731585

約数列:

[1, 7, 13, 17, 91, 113, 119, 169, 221, 791, 1183, 1469, 1547, 1921, 2873, 10283, 13447, 19097, 20111, 24973, 133679, 174811, 324649, 2272543]

約数ペア:

[(1, 2272543), (7, 324649), (13, 174811), (17, 133679), (91, 24973), (113, 20111), (119, 19097), (169, 13447), (221, 10283), (791, 2873), (1183, 1921), (1469, 1547)]