15953247

素因数分解:

$3^3\times {\mathrm{379}}^1\times {\mathrm{1559}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 23712000

約数和(自身を除く): 7758753

約数列:

[1, 3, 9, 27, 379, 1137, 1559, 3411, 4677, 10233, 14031, 42093, 590861, 1772583, 5317749, 15953247]

約数ペア:

[(1, 15953247), (3, 5317749), (9, 1772583), (27, 590861), (379, 42093), (1137, 14031), (1559, 10233), (3411, 4677)]