85416177

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21751}}^1$

素因数の和:21789

約数の個数: 32

約数和(自身を含む): 150349824

約数和(自身を除く): 64933647

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 21751, 65253, 152257, 239261, 369767, 456771, 717783, 1109301, 1674827, 2588369, 4067437, 5024481, 7765107, 12202311, 28472059, 85416177]

約数ペア:

[(1, 85416177), (3, 28472059), (7, 12202311), (11, 7765107), (17, 5024481), (21, 4067437), (33, 2588369), (51, 1674827), (77, 1109301), (119, 717783), (187, 456771), (231, 369767), (357, 239261), (561, 152257), (1309, 65253), (3927, 21751)]