71580353

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17047}}^1$

素因数の和:17096

約数の個数: 16

約数和(自身を含む): 85921920

約数和(自身を除く): 14341567

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 17047, 221611, 289799, 323893, 3767387, 4210609, 5506181, 71580353]

約数ペア:

[(1, 71580353), (13, 5506181), (17, 4210609), (19, 3767387), (221, 323893), (247, 289799), (323, 221611), (4199, 17047)]