556458401

素因数分解:

${\mathrm{31}}^2\times {\mathrm{439}}^1\times {\mathrm{1319}}^1$

素因数の和:1820

約数の個数: 12

約数和(自身を含む): 576734400

約数和(自身を除く): 20275999

約数列:

[1, 31, 439, 961, 1319, 13609, 40889, 421879, 579041, 1267559, 17950271, 556458401]

約数ペア:

[(1, 556458401), (31, 17950271), (439, 1267559), (961, 579041), (1319, 421879), (13609, 40889)]