56221879

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2671}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 67035136

約数和(自身を除く): 10813257

約数列:

[1, 7, 31, 97, 217, 679, 2671, 3007, 18697, 21049, 82801, 259087, 579607, 1813609, 8031697, 56221879]

約数ペア:

[(1, 56221879), (7, 8031697), (31, 1813609), (97, 579607), (217, 259087), (679, 82801), (2671, 21049), (3007, 18697)]