281569381

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3037}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 306230400

約数和(自身を除く): 24661019

約数列:

[1, 23, 29, 139, 667, 3037, 3197, 4031, 69851, 88073, 92713, 422143, 2025679, 9709289, 12242147, 281569381]

約数ペア:

[(1, 281569381), (23, 12242147), (29, 9709289), (139, 2025679), (667, 422143), (3037, 92713), (3197, 88073), (4031, 69851)]