51870689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 59915520

約数和(自身を除く): 8044831

約数列:

[1, 13, 17, 79, 221, 1027, 1343, 2971, 17459, 38623, 50507, 234709, 656591, 3051217, 3990053, 51870689]

約数ペア:

[(1, 51870689), (13, 3990053), (17, 3051217), (79, 656591), (221, 234709), (1027, 50507), (1343, 38623), (2971, 17459)]