23156231

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4049}}^1$

素因数の和:4118

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 5355769

約数列:

[1, 7, 19, 43, 133, 301, 817, 4049, 5719, 28343, 76931, 174107, 538517, 1218749, 3308033, 23156231]

約数ペア:

[(1, 23156231), (7, 3308033), (19, 1218749), (43, 538517), (133, 174107), (301, 76931), (817, 28343), (4049, 5719)]