4039217

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 5372136

約数和(自身を除く): 1332919

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 373, 637, 833, 1547, 2611, 4849, 6341, 10829, 18277, 33943, 44387, 82433, 237601, 310709, 577031, 4039217]

約数ペア:

[(1, 4039217), (7, 577031), (13, 310709), (17, 237601), (49, 82433), (91, 44387), (119, 33943), (221, 18277), (373, 10829), (637, 6341), (833, 4849), (1547, 2611)]