131000311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 143829504

約数和(自身を除く): 12829193

約数列:

[1, 13, 83, 167, 727, 1079, 2171, 9451, 13861, 60341, 121409, 180193, 784433, 1578317, 10076947, 131000311]

約数ペア:

[(1, 131000311), (13, 10076947), (83, 1578317), (167, 784433), (727, 180193), (1079, 121409), (2171, 60341), (9451, 13861)]