222389189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{1571}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 257380416

約数和(自身を除く): 34991227

約数列:

[1, 11, 17, 187, 757, 1571, 8327, 12869, 17281, 26707, 141559, 293777, 1189247, 13081717, 20217199, 222389189]

約数ペア:

[(1, 222389189), (11, 20217199), (17, 13081717), (187, 1189247), (757, 293777), (1571, 141559), (8327, 26707), (12869, 17281)]