4057963

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2386

約数の個数: 16

約数和(自身を含む): 5259520

約数和(自身を除く): 1201557

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2347, 16429, 30511, 44593, 213577, 312151, 579709, 4057963]

約数ペア:

[(1, 4057963), (7, 579709), (13, 312151), (19, 213577), (91, 44593), (133, 30511), (247, 16429), (1729, 2347)]