489968930129

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8717843}}^1$

素因数の和:8717925

約数の個数: 24

約数和(自身を含む): 604251203328

約数和(自身を除く): 114282273199

約数列:

[1, 7, 31, 37, 49, 217, 259, 1147, 1519, 1813, 8029, 56203, 8717843, 61024901, 270253133, 322560191, 427174307, 1891771931, 2257921337, 9999365921, 13242403517, 15805449359, 69995561447, 489968930129]

約数ペア:

[(1, 489968930129), (7, 69995561447), (31, 15805449359), (37, 13242403517), (49, 9999365921), (217, 2257921337), (259, 1891771931), (1147, 427174307), (1519, 322560191), (1813, 270253133), (8029, 61024901), (56203, 8717843)]