56471871

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2053}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 77197536

約数和(自身を除く): 20725665

約数列:

[1, 3, 53, 159, 173, 519, 2053, 6159, 9169, 27507, 108809, 326427, 355169, 1065507, 18823957, 56471871]

約数ペア:

[(1, 56471871), (3, 18823957), (53, 1065507), (159, 355169), (173, 326427), (519, 108809), (2053, 27507), (6159, 9169)]