70840913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 85380480

約数和(自身を除く): 14539567

約数列:

[1, 11, 13, 53, 143, 169, 583, 689, 719, 1859, 7579, 7909, 8957, 9347, 38107, 98527, 102817, 121511, 419177, 495391, 1336621, 5449301, 6440083, 70840913]

約数ペア:

[(1, 70840913), (11, 6440083), (13, 5449301), (53, 1336621), (143, 495391), (169, 419177), (583, 121511), (689, 102817), (719, 98527), (1859, 38107), (7579, 9347), (7909, 8957)]