40569221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9941}}^1$

素因数の和:10012

約数の個数: 16

約数和(自身を含む): 51539328

約数和(自身を除く): 10970107

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 9941, 69587, 109351, 526873, 765457, 3688111, 5795603, 40569221]

約数ペア:

[(1, 40569221), (7, 5795603), (11, 3688111), (53, 765457), (77, 526873), (371, 109351), (583, 69587), (4081, 9941)]