553228039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{264323}}^1$

素因数の和:264366

約数の個数: 16

約数和(自身を含む): 710502912

約数和(自身を除く): 157274873

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 264323, 1850261, 3436199, 6079429, 24053393, 42556003, 79032577, 553228039]

約数ペア:

[(1, 553228039), (7, 79032577), (13, 42556003), (23, 24053393), (91, 6079429), (161, 3436199), (299, 1850261), (2093, 264323)]