103637009

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 124838208

約数和(自身を除く): 21201199

約数列:

[1, 7, 43, 49, 101, 301, 487, 707, 2107, 3409, 4343, 4949, 20941, 23863, 30401, 49187, 146587, 212807, 344309, 1026109, 2115041, 2410163, 14805287, 103637009]

約数ペア:

[(1, 103637009), (7, 14805287), (43, 2410163), (49, 2115041), (101, 1026109), (301, 344309), (487, 212807), (707, 146587), (2107, 49187), (3409, 30401), (4343, 23863), (4949, 20941)]