66709698433

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{164881}}^1$

素因数の和:165277

約数の個数: 24

約数和(自身を含む): 81201087360

約数和(自身を除く): 14491388927

約数列:

[1, 7, 23, 49, 161, 359, 1127, 2513, 8257, 17591, 57799, 164881, 404593, 1154167, 3792263, 8079169, 26545841, 59192279, 185820887, 414345953, 1361422417, 2900421671, 9529956919, 66709698433]

約数ペア:

[(1, 66709698433), (7, 9529956919), (23, 2900421671), (49, 1361422417), (161, 414345953), (359, 185820887), (1127, 59192279), (2513, 26545841), (8257, 8079169), (17591, 3792263), (57799, 1154167), (164881, 404593)]