85661121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313777}}^1$

素因数の和:313800

約数の個数: 16

約数和(自身を含む): 140572544

約数和(自身を除く): 54911423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 313777, 941331, 2196439, 4079101, 6589317, 12237303, 28553707, 85661121]

約数ペア:

[(1, 85661121), (3, 28553707), (7, 12237303), (13, 6589317), (21, 4079101), (39, 2196439), (91, 941331), (273, 313777)]