3932959891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{1481}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 4860011520

約数和(自身を除く): 927051629

約数列:

[1, 7, 19, 41, 133, 287, 487, 779, 1481, 3409, 5453, 9253, 10367, 19967, 28139, 60721, 64771, 139769, 196973, 379373, 425047, 721247, 1153699, 2655611, 5048729, 8075893, 13703693, 29571127, 95925851, 206997889, 561851413, 3932959891]

約数ペア:

[(1, 3932959891), (7, 561851413), (19, 206997889), (41, 95925851), (133, 29571127), (287, 13703693), (487, 8075893), (779, 5048729), (1481, 2655611), (3409, 1153699), (5453, 721247), (9253, 425047), (10367, 379373), (19967, 196973), (28139, 139769), (60721, 64771)]