71389461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{166409}}^1$

素因数の和:166436

約数の個数: 16

約数和(自身を含む): 111827520

約数和(自身を除く): 40438059

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 166409, 499227, 1830499, 2163317, 5491497, 6489951, 23796487, 71389461]

約数ペア:

[(1, 71389461), (3, 23796487), (11, 6489951), (13, 5491497), (33, 2163317), (39, 1830499), (143, 499227), (429, 166409)]