2340242009

素因数分解:

$7^3\times {\mathrm{2339}}^1\times {\mathrm{2917}}^1$

素因数の和:5277

約数の個数: 16

約数和(自身を含む): 2731248000

約数和(自身を除く): 391005991

約数列:

[1, 7, 49, 343, 2339, 2917, 16373, 20419, 114611, 142933, 802277, 1000531, 6822863, 47760041, 334320287, 2340242009]

約数ペア:

[(1, 2340242009), (7, 334320287), (49, 47760041), (343, 6822863), (2339, 1000531), (2917, 802277), (16373, 142933), (20419, 114611)]