25647461

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 30759168

約数和(自身を除く): 5111707

約数列:

[1, 7, 23, 161, 241, 661, 1687, 4627, 5543, 15203, 38801, 106421, 159301, 1115107, 3663923, 25647461]

約数ペア:

[(1, 25647461), (7, 3663923), (23, 1115107), (161, 159301), (241, 106421), (661, 38801), (1687, 15203), (4627, 5543)]