131433239

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1901}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 163921968

約数和(自身を除く): 32488729

約数列:

[1, 7, 17, 49, 83, 119, 581, 833, 1411, 1901, 4067, 9877, 13307, 32317, 69139, 93149, 157783, 226219, 1104481, 1583533, 2682311, 7731367, 18776177, 131433239]

約数ペア:

[(1, 131433239), (7, 18776177), (17, 7731367), (49, 2682311), (83, 1583533), (119, 1104481), (581, 226219), (833, 157783), (1411, 93149), (1901, 69139), (4067, 32317), (9877, 13307)]