65272593

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 88303040

約数和(自身を除く): 23030447

約数列:

[1, 3, 139, 157, 417, 471, 997, 2991, 21823, 65469, 138583, 156529, 415749, 469587, 21757531, 65272593]

約数ペア:

[(1, 65272593), (3, 21757531), (139, 469587), (157, 415749), (417, 156529), (471, 138583), (997, 65469), (2991, 21823)]