199079969

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{40129}}^1$

素因数の和:40192

約数の個数: 12

約数和(自身を含む): 224166180

約数和(自身を除く): 25086211

約数列:

[1, 11, 41, 121, 451, 4961, 40129, 441419, 1645289, 4855609, 18098179, 199079969]

約数ペア:

[(1, 199079969), (11, 18098179), (41, 4855609), (121, 1645289), (451, 441419), (4961, 40129)]