23428311

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2957}}^1$

素因数の和:3118

約数の個数: 16

約数和(自身を含む): 33129600

約数和(自身を除く): 9701289

約数列:

[1, 3, 19, 57, 139, 417, 2641, 2957, 7923, 8871, 56183, 168549, 411023, 1233069, 7809437, 23428311]

約数ペア:

[(1, 23428311), (3, 7809437), (19, 1233069), (57, 411023), (139, 168549), (417, 56183), (2641, 8871), (2957, 7923)]