1294395319

素因数分解:

$7^2\times {\mathrm{2801}}^1\times {\mathrm{9431}}^1$

素因数の和:12246

約数の個数: 12

約数和(自身を含む): 1506422448

約数和(自身を除く): 212027129

約数列:

[1, 7, 49, 2801, 9431, 19607, 66017, 137249, 462119, 26416231, 184913617, 1294395319]

約数ペア:

[(1, 1294395319), (7, 184913617), (49, 26416231), (2801, 462119), (9431, 137249), (19607, 66017)]