203215909

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{5441}}^1$

素因数の和:5497

約数の個数: 16

約数和(自身を含む): 233135280

約数和(自身を除く): 29919371

約数列:

[1, 13, 17, 169, 221, 2197, 2873, 5441, 37349, 70733, 92497, 919529, 1202461, 11953877, 15631993, 203215909]

約数ペア:

[(1, 203215909), (13, 15631993), (17, 11953877), (169, 1202461), (221, 919529), (2197, 92497), (2873, 70733), (5441, 37349)]