57325407

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^2$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 82203264

約数和(自身を除く): 24877857

約数列:

[1, 3, 23, 43, 69, 129, 139, 417, 989, 2967, 3197, 5977, 9591, 17931, 19321, 57963, 137471, 412413, 444383, 830803, 1333149, 2492409, 19108469, 57325407]

約数ペア:

[(1, 57325407), (3, 19108469), (23, 2492409), (43, 1333149), (69, 830803), (129, 444383), (139, 412413), (417, 137471), (989, 57963), (2967, 19321), (3197, 17931), (5977, 9591)]