40495819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26177}}^1$

素因数の和:26214

約数の個数: 16

約数和(自身を含む): 52774848

約数和(自身を除く): 12279029

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 26177, 183239, 340301, 445009, 2382107, 3115063, 5785117, 40495819]

約数ペア:

[(1, 40495819), (7, 5785117), (13, 3115063), (17, 2382107), (91, 445009), (119, 340301), (221, 183239), (1547, 26177)]