318875473

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{8287}}^1$

素因数の和:8556

約数の個数: 16

約数和(自身を含む): 381911040

約数和(自身を除く): 63035567

約数列:

[1, 7, 23, 161, 239, 1673, 5497, 8287, 38479, 58009, 190601, 1334207, 1980593, 13864151, 45553639, 318875473]

約数ペア:

[(1, 318875473), (7, 45553639), (23, 13864151), (161, 1980593), (239, 1334207), (1673, 190601), (5497, 58009), (8287, 38479)]