67312591297

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{3449}}^1\times {\mathrm{20963}}^1$

素因数の和:24445

約数の個数: 24

約数和(自身を含む): 82451412000

約数和(自身を除く): 15138820703

約数列:

[1, 7, 19, 49, 133, 931, 3449, 20963, 24143, 65531, 146741, 169001, 398297, 458717, 1027187, 2788079, 3211019, 19516553, 72301387, 506109709, 1373726353, 3542767963, 9616084471, 67312591297]

約数ペア:

[(1, 67312591297), (7, 9616084471), (19, 3542767963), (49, 1373726353), (133, 506109709), (931, 72301387), (3449, 19516553), (20963, 3211019), (24143, 2788079), (65531, 1027187), (146741, 458717), (169001, 398297)]