660284807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{5099}}^1$

素因数の和:6542

約数の個数: 16

約数和(自身を含む): 813388800

約数和(自身を除く): 153103993

約数列:

[1, 7, 13, 91, 1423, 5099, 9961, 18499, 35693, 66287, 129493, 464009, 7255877, 50791139, 94326401, 660284807]

約数ペア:

[(1, 660284807), (7, 94326401), (13, 50791139), (91, 7255877), (1423, 464009), (5099, 129493), (9961, 66287), (18499, 35693)]