131495598

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{561947}}^1$

素因数の和:561968

約数の個数: 24

約数和(自身を含む): 306823608

約数和(自身を除く): 175328010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 561947, 1123894, 1685841, 3371682, 5057523, 7305311, 10115046, 14610622, 21915933, 43831866, 65747799, 131495598]

約数ペア:

[(1, 131495598), (2, 65747799), (3, 43831866), (6, 21915933), (9, 14610622), (13, 10115046), (18, 7305311), (26, 5057523), (39, 3371682), (78, 1685841), (117, 1123894), (234, 561947)]