169862221

素因数分解:

${\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 177408000

約数和(自身を除く): 7545779

約数列:

[1, 41, 109, 191, 199, 4469, 7831, 8159, 20819, 21691, 38009, 853579, 889331, 1558369, 4142981, 169862221]

約数ペア:

[(1, 169862221), (41, 4142981), (109, 1558369), (191, 889331), (199, 853579), (4469, 38009), (7831, 21691), (8159, 20819)]