56887851

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 76788000

約数和(自身を除く): 19900149

約数列:

[1, 3, 157, 269, 449, 471, 807, 1347, 42233, 70493, 120781, 126699, 211479, 362343, 18962617, 56887851]

約数ペア:

[(1, 56887851), (3, 18962617), (157, 362343), (269, 211479), (449, 126699), (471, 120781), (807, 70493), (1347, 42233)]