51900191

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1231}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 62684160

約数和(自身を除く): 10783969

約数列:

[1, 7, 19, 133, 317, 1231, 2219, 6023, 8617, 23389, 42161, 163723, 390227, 2731589, 7414313, 51900191]

約数ペア:

[(1, 51900191), (7, 7414313), (19, 2731589), (133, 390227), (317, 163723), (1231, 42161), (2219, 23389), (6023, 8617)]