71765309

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13127}}^1$

素因数の和:13216

約数の個数: 16

約数和(自身を含む): 90740736

約数和(自身を除く): 18975427

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 13127, 91889, 144397, 932017, 1010779, 6524119, 10252187, 71765309]

約数ペア:

[(1, 71765309), (7, 10252187), (11, 6524119), (71, 1010779), (77, 932017), (497, 144397), (781, 91889), (5467, 13127)]