15673481993

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5455441}}^1$

素因数の和:5455484

約数の個数: 12

約数和(自身を含む): 17970225948

約数和(自身を除く): 2296743955

約数列:

[1, 13, 17, 169, 221, 2873, 5455441, 70920733, 92742497, 921969529, 1205652461, 15673481993]

約数ペア:

[(1, 15673481993), (13, 1205652461), (17, 921969529), (169, 92742497), (221, 70920733), (2873, 5455441)]