156916986471

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5011561}}^1$

素因数の和:5011652

約数の個数: 36

約数和(自身を含む): 267376855824

約数和(自身を除く): 110459869353

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 1491, 3479, 4473, 10437, 31311, 5011561, 15034683, 35080927, 45104049, 105242781, 245566489, 315728343, 355820831, 736699467, 1067462493, 2210098401, 2490745817, 3202387479, 7472237451, 17435220719, 22416712353, 52305662157, 156916986471]

約数ペア:

[(1, 156916986471), (3, 52305662157), (7, 22416712353), (9, 17435220719), (21, 7472237451), (49, 3202387479), (63, 2490745817), (71, 2210098401), (147, 1067462493), (213, 736699467), (441, 355820831), (497, 315728343), (639, 245566489), (1491, 105242781), (3479, 45104049), (4473, 35080927), (10437, 15034683), (31311, 5011561)]