268589065277

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{2332697}}^1$

素因数の和:2333248

約数の個数: 16

約数和(自身を含む): 306852425712

約数和(自身を除く): 38263360435

約数列:

[1, 13, 17, 221, 521, 6773, 8857, 115141, 2332697, 30325061, 39655849, 515526037, 1215335137, 15799356781, 20660697329, 268589065277]

約数ペア:

[(1, 268589065277), (13, 20660697329), (17, 15799356781), (221, 1215335137), (521, 515526037), (6773, 39655849), (8857, 30325061), (115141, 2332697)]