199910427

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{31477}}^1$

素因数の和:31582

約数の個数: 16

約数和(自身を含む): 279524640

約数和(自身を除く): 79614213

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 31477, 94431, 912833, 2297821, 2738499, 6893463, 66636809, 199910427]

約数ペア:

[(1, 199910427), (3, 66636809), (29, 6893463), (73, 2738499), (87, 2297821), (219, 912833), (2117, 94431), (6351, 31477)]