506746877

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2099}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 636804000

約数和(自身を除く): 130057123

約数列:

[1, 7, 13, 49, 91, 379, 637, 2099, 2653, 4927, 14693, 18571, 27287, 34489, 102851, 191009, 241423, 795521, 1337063, 5568647, 10341773, 38980529, 72392411, 506746877]

約数ペア:

[(1, 506746877), (7, 72392411), (13, 38980529), (49, 10341773), (91, 5568647), (379, 1337063), (637, 795521), (2099, 241423), (2653, 191009), (4927, 102851), (14693, 34489), (18571, 27287)]