74547571

素因数分解:

$7^2\times {\mathrm{389}}^1\times {\mathrm{3911}}^1$

素因数の和:4314

約数の個数: 12

約数和(自身を含む): 86963760

約数和(自身を除く): 12416189

約数列:

[1, 7, 49, 389, 2723, 3911, 19061, 27377, 191639, 1521379, 10649653, 74547571]

約数ペア:

[(1, 74547571), (7, 10649653), (49, 1521379), (389, 191639), (2723, 27377), (3911, 19061)]