27916231

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{4349}}^1$

素因数の和:4494

約数の個数: 12

約数和(自身を含む): 32729400

約数和(自身を除く): 4813169

約数列:

[1, 7, 49, 131, 917, 4349, 6419, 30443, 213101, 569719, 3988033, 27916231]

約数ペア:

[(1, 27916231), (7, 3988033), (49, 569719), (131, 213101), (917, 30443), (4349, 6419)]