664984733

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{114043}}^1$

素因数の和:114081

約数の個数: 16

約数和(自身を含む): 821116800

約数和(自身を除く): 156132067

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 114043, 798301, 1938731, 5588107, 13571117, 39116749, 94997819, 664984733]

約数ペア:

[(1, 664984733), (7, 94997819), (17, 39116749), (49, 13571117), (119, 5588107), (343, 1938731), (833, 798301), (5831, 114043)]