56742567

素因数分解:

$3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{3067}}^1$

素因数の和:3958

約数の個数: 16

約数和(自身を含む): 86591232

約数和(自身を除く): 29848665

約数列:

[1, 3, 7, 21, 881, 2643, 3067, 6167, 9201, 18501, 21469, 64407, 2702027, 8106081, 18914189, 56742567]

約数ペア:

[(1, 56742567), (3, 18914189), (7, 8106081), (21, 2702027), (881, 64407), (2643, 21469), (3067, 18501), (6167, 9201)]