81256703

素因数分解:

${\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{4507}}^1$

素因数の和:4678

約数の個数: 12

約数和(自身を含む): 89934600

約数和(自身を除く): 8677897

約数列:

[1, 11, 121, 149, 1639, 4507, 18029, 49577, 545347, 671543, 7386973, 81256703]

約数ペア:

[(1, 81256703), (11, 7386973), (121, 671543), (149, 545347), (1639, 49577), (4507, 18029)]