12901197

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 17926272

約数和(自身を除く): 5025075

約数列:

[1, 3, 37, 71, 111, 213, 1637, 2627, 4911, 7881, 60569, 116227, 181707, 348681, 4300399, 12901197]

約数ペア:

[(1, 12901197), (3, 4300399), (37, 348681), (71, 181707), (111, 116227), (213, 60569), (1637, 7881), (2627, 4911)]