8999393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 10139136

約数和(自身を除く): 1139743

約数列:

[1, 13, 31, 137, 163, 403, 1781, 2119, 4247, 5053, 22331, 55211, 65689, 290303, 692261, 8999393]

約数ペア:

[(1, 8999393), (13, 692261), (31, 290303), (137, 65689), (163, 55211), (403, 22331), (1781, 5053), (2119, 4247)]