31880459413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1247621}}^1$

素因数の和:1247756

約数の個数: 16

約数和(自身を含む): 36650143872

約数和(自身を除く): 4769684459

約数列:

[1, 11, 23, 101, 253, 1111, 2323, 25553, 1247621, 13723831, 28695283, 126009721, 315648113, 1386106931, 2898223583, 31880459413]

約数ペア:

[(1, 31880459413), (11, 2898223583), (23, 1386106931), (101, 315648113), (253, 126009721), (1111, 28695283), (2323, 13723831), (25553, 1247621)]