47217919

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41897}}^1$

素因数の和:41934

約数の個数: 12

約数和(自身を含む): 57316464

約数和(自身を除く): 10098545

約数列:

[1, 7, 23, 49, 161, 1127, 41897, 293279, 963631, 2052953, 6745417, 47217919]

約数ペア:

[(1, 47217919), (7, 6745417), (23, 2052953), (49, 963631), (161, 293279), (1127, 41897)]