31423359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 50227200

約数和(自身を除く): 18803841

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 2179, 4807, 6537, 14421, 23969, 41401, 50117, 71907, 124203, 150351, 455411, 551287, 952223, 1366233, 1653861, 2856669, 10474453, 31423359]

約数ペア:

[(1, 31423359), (3, 10474453), (11, 2856669), (19, 1653861), (23, 1366233), (33, 952223), (57, 551287), (69, 455411), (209, 150351), (253, 124203), (437, 71907), (627, 50117), (759, 41401), (1311, 23969), (2179, 14421), (4807, 6537)]