2986529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 3779328

約数和(自身を除く): 792799

約数列:

[1, 7, 13, 37, 91, 259, 481, 887, 3367, 6209, 11531, 32819, 80717, 229733, 426647, 2986529]

約数ペア:

[(1, 2986529), (7, 426647), (13, 229733), (37, 80717), (91, 32819), (259, 11531), (481, 6209), (887, 3367)]