42980907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3907}}^1$

素因数の和:4122

約数の個数: 16

約数和(自身を含む): 60652160

約数和(自身を除く): 17671253

約数列:

[1, 3, 19, 57, 193, 579, 3667, 3907, 11001, 11721, 74233, 222699, 754051, 2262153, 14326969, 42980907]

約数ペア:

[(1, 42980907), (3, 14326969), (19, 2262153), (57, 754051), (193, 222699), (579, 74233), (3667, 11721), (3907, 11001)]