61656539

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10781}}^1$

素因数の和:10850

約数の個数: 16

約数和(自身を含む): 75905280

約数和(自身を除く): 14248741

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 10781, 75467, 204839, 463583, 1433873, 3245081, 8808077, 61656539]

約数ペア:

[(1, 61656539), (7, 8808077), (19, 3245081), (43, 1433873), (133, 463583), (301, 204839), (817, 75467), (5719, 10781)]