68686579

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13513}}^1$

素因数の和:13566

約数の個数: 16

約数和(自身を含む): 81732672

約数和(自身を除く): 13046093

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 13513, 175669, 229721, 310799, 2986373, 4040387, 5283583, 68686579]

約数ペア:

[(1, 68686579), (13, 5283583), (17, 4040387), (23, 2986373), (221, 310799), (299, 229721), (391, 175669), (5083, 13513)]