71653179

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{42727}}^1$

素因数の和:42786

約数の個数: 16

約数和(自身を含む): 105281792

約数和(自身を除く): 33628613

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 42727, 128181, 555451, 1666353, 1837261, 5511783, 23884393, 71653179]

約数ペア:

[(1, 71653179), (3, 23884393), (13, 5511783), (39, 1837261), (43, 1666353), (129, 555451), (559, 128181), (1677, 42727)]