219308687

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{4259}}^1$

素因数の和:4522

約数の個数: 16

約数和(自身を含む): 251203680

約数和(自身を除く): 31894993

約数列:

[1, 13, 17, 221, 233, 3029, 3961, 4259, 51493, 55367, 72403, 941239, 992347, 12900511, 16869899, 219308687]

約数ペア:

[(1, 219308687), (13, 16869899), (17, 12900511), (221, 992347), (233, 941239), (3029, 72403), (3961, 55367), (4259, 51493)]