129505587

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{2707}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 177818112

約数和(自身を除く): 48312525

約数列:

[1, 3, 37, 111, 431, 1293, 2707, 8121, 15947, 47841, 100159, 300477, 1166717, 3500151, 43168529, 129505587]

約数ペア:

[(1, 129505587), (3, 43168529), (37, 3500151), (111, 1166717), (431, 300477), (1293, 100159), (2707, 47841), (8121, 15947)]