55782357

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 75732480

約数和(自身を除く): 19950123

約数列:

[1, 3, 71, 213, 379, 691, 1137, 2073, 26909, 49061, 80727, 147183, 261889, 785667, 18594119, 55782357]

約数ペア:

[(1, 55782357), (3, 18594119), (71, 785667), (213, 261889), (379, 147183), (691, 80727), (1137, 49061), (2073, 26909)]