201526087

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{277}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 241957856

約数和(自身を除く): 40431769

約数列:

[1, 7, 37, 53, 259, 277, 371, 1939, 1961, 2809, 10249, 13727, 14681, 19663, 71743, 102767, 103933, 543197, 727531, 778093, 3802379, 5446651, 28789441, 201526087]

約数ペア:

[(1, 201526087), (7, 28789441), (37, 5446651), (53, 3802379), (259, 778093), (277, 727531), (371, 543197), (1939, 103933), (1961, 102767), (2809, 71743), (10249, 19663), (13727, 14681)]