11715951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 18000640

約数和(自身を除く): 6284689

約数列:

[1, 3, 13, 19, 39, 57, 97, 163, 247, 291, 489, 741, 1261, 1843, 2119, 3097, 3783, 5529, 6357, 9291, 15811, 23959, 40261, 47433, 71877, 120783, 205543, 300409, 616629, 901227, 3905317, 11715951]

約数ペア:

[(1, 11715951), (3, 3905317), (13, 901227), (19, 616629), (39, 300409), (57, 205543), (97, 120783), (163, 71877), (247, 47433), (291, 40261), (489, 23959), (741, 15811), (1261, 9291), (1843, 6357), (2119, 5529), (3097, 3783)]