205654553

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1231}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 226017792

約数和(自身を除く): 20363239

約数列:

[1, 13, 71, 181, 923, 1231, 2353, 12851, 16003, 87401, 167063, 222811, 1136213, 2896543, 15819581, 205654553]

約数ペア:

[(1, 205654553), (13, 15819581), (71, 2896543), (181, 1136213), (923, 222811), (1231, 167063), (2353, 87401), (12851, 16003)]