668014919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{1583}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 793089792

約数和(自身を除く): 125074873

約数列:

[1, 11, 13, 143, 169, 227, 1583, 1859, 2497, 2951, 17413, 20579, 32461, 38363, 226369, 267527, 359341, 421993, 2942797, 3952751, 4671433, 51385763, 60728629, 668014919]

約数ペア:

[(1, 668014919), (11, 60728629), (13, 51385763), (143, 4671433), (169, 3952751), (227, 2942797), (1583, 421993), (1859, 359341), (2497, 267527), (2951, 226369), (17413, 38363), (20579, 32461)]