1552204521

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 2599542400

約数和(自身を除く): 1047337879

約数列:

[1, 3, 7, 9, 21, 63, 139, 157, 417, 471, 973, 1099, 1129, 1251, 1413, 2919, 3297, 3387, 7903, 8757, 9891, 10161, 21823, 23709, 65469, 71127, 152761, 156931, 177253, 196407, 458283, 470793, 531759, 1098517, 1240771, 1374849, 1412379, 1595277, 3295551, 3722313, 9886653, 11166939, 24638167, 73914501, 172467169, 221743503, 517401507, 1552204521]

約数ペア:

[(1, 1552204521), (3, 517401507), (7, 221743503), (9, 172467169), (21, 73914501), (63, 24638167), (139, 11166939), (157, 9886653), (417, 3722313), (471, 3295551), (973, 1595277), (1099, 1412379), (1129, 1374849), (1251, 1240771), (1413, 1098517), (2919, 531759), (3297, 470793), (3387, 458283), (7903, 196407), (8757, 177253), (9891, 156931), (10161, 152761), (21823, 71127), (23709, 65469)]