4028227

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 4805632

約数和(自身を除く): 777405

約数列:

[1, 7, 37, 103, 151, 259, 721, 1057, 3811, 5587, 15553, 26677, 39109, 108871, 575461, 4028227]

約数ペア:

[(1, 4028227), (7, 575461), (37, 108871), (103, 39109), (151, 26677), (259, 15553), (721, 5587), (1057, 3811)]