31251093

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 42556800

約数和(自身を除く): 11305707

約数列:

[1, 3, 61, 183, 389, 439, 1167, 1317, 23729, 26779, 71187, 80337, 170771, 512313, 10417031, 31251093]

約数ペア:

[(1, 31251093), (3, 10417031), (61, 512313), (183, 170771), (389, 80337), (439, 71187), (1167, 26779), (1317, 23729)]