126581379

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{1489}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 173078400

約数和(自身を除く): 46497021

約数列:

[1, 3, 43, 129, 659, 1489, 1977, 4467, 28337, 64027, 85011, 192081, 981251, 2943753, 42193793, 126581379]

約数ペア:

[(1, 126581379), (3, 42193793), (43, 2943753), (129, 981251), (659, 192081), (1489, 85011), (1977, 64027), (4467, 28337)]