81300817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11867}}^1$

素因数の和:11928

約数の個数: 16

約数和(自身を含む): 95703552

約数和(自身を除く): 14402735

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 11867, 154271, 201739, 367877, 2622607, 4782401, 6253909, 81300817]

約数ペア:

[(1, 81300817), (13, 6253909), (17, 4782401), (31, 2622607), (221, 367877), (403, 201739), (527, 154271), (6851, 11867)]