11672479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 15572480

約数和(自身を除く): 3900001

約数列:

[1, 7, 13, 19, 43, 91, 133, 157, 247, 301, 559, 817, 1099, 1729, 2041, 2983, 3913, 5719, 6751, 10621, 14287, 20881, 38779, 47257, 74347, 87763, 128269, 271453, 614341, 897883, 1667497, 11672479]

約数ペア:

[(1, 11672479), (7, 1667497), (13, 897883), (19, 614341), (43, 271453), (91, 128269), (133, 87763), (157, 74347), (247, 47257), (301, 38779), (559, 20881), (817, 14287), (1099, 10621), (1729, 6751), (2041, 5719), (2983, 3913)]