28305867

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13537}}^1$

素因数の和:13598

約数の個数: 16

約数和(自身を含む): 40938912

約数和(自身を除く): 12633045

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 13537, 40611, 230129, 555017, 690387, 1665051, 9435289, 28305867]

約数ペア:

[(1, 28305867), (3, 9435289), (17, 1665051), (41, 690387), (51, 555017), (123, 230129), (697, 40611), (2091, 13537)]