121999107

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{7789}}^1$

素因数の和:8042

約数の個数: 16

約数和(自身を含む): 170507520

約数和(自身を除く): 48508413

約数列:

[1, 3, 23, 69, 227, 681, 5221, 7789, 15663, 23367, 179147, 537441, 1768103, 5304309, 40666369, 121999107]

約数ペア:

[(1, 121999107), (3, 40666369), (23, 5304309), (69, 1768103), (227, 537441), (681, 179147), (5221, 23367), (7789, 15663)]