91630329

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{31391}}^1$

素因数の和:31540

約数の個数: 16

約数和(自身を含む): 140636160

約数和(自身を除く): 49005831

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 31391, 94173, 219737, 659211, 4363349, 13090047, 30543443, 91630329]

約数ペア:

[(1, 91630329), (3, 30543443), (7, 13090047), (21, 4363349), (139, 659211), (417, 219737), (973, 94173), (2919, 31391)]