1161021239

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 1521352800

約数和(自身を除く): 360331561

約数列:

[1, 7, 17, 19, 49, 109, 119, 133, 323, 673, 763, 833, 931, 1853, 2071, 2261, 4711, 5341, 11441, 12787, 12971, 14497, 15827, 32977, 35207, 73357, 80087, 89509, 90797, 101479, 217379, 246449, 513499, 560609, 626563, 1247069, 1393783, 1521653, 1725143, 3594493, 8729483, 9756481, 10651571, 23694311, 61106381, 68295367, 165860177, 1161021239]

約数ペア:

[(1, 1161021239), (7, 165860177), (17, 68295367), (19, 61106381), (49, 23694311), (109, 10651571), (119, 9756481), (133, 8729483), (323, 3594493), (673, 1725143), (763, 1521653), (833, 1393783), (931, 1247069), (1853, 626563), (2071, 560609), (2261, 513499), (4711, 246449), (5341, 217379), (11441, 101479), (12787, 90797), (12971, 89509), (14497, 80087), (15827, 73357), (32977, 35207)]