15631993

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5441}}^1$

素因数の和:5484

約数の個数: 12

約数和(自身を含む): 17925948

約数和(自身を除く): 2293955

約数列:

[1, 13, 17, 169, 221, 2873, 5441, 70733, 92497, 919529, 1202461, 15631993]

約数ペア:

[(1, 15631993), (13, 1202461), (17, 919529), (169, 92497), (221, 70733), (2873, 5441)]