56881011

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 84575232

約数和(自身を除く): 27694221

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2207, 2343, 6621, 8591, 24277, 25773, 72831, 156697, 267047, 470091, 801141, 1723667, 5171001, 18960337, 56881011]

約数ペア:

[(1, 56881011), (3, 18960337), (11, 5171001), (33, 1723667), (71, 801141), (121, 470091), (213, 267047), (363, 156697), (781, 72831), (2207, 25773), (2343, 24277), (6621, 8591)]