17399039

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 20459520

約数和(自身を除く): 3060481

約数列:

[1, 7, 73, 79, 431, 511, 553, 3017, 5767, 31463, 34049, 40369, 220241, 238343, 2485577, 17399039]

約数ペア:

[(1, 17399039), (7, 2485577), (73, 238343), (79, 220241), (431, 40369), (511, 34049), (553, 31463), (3017, 5767)]