18056003

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 21166080

約数和(自身を除く): 3110077

約数列:

[1, 7, 79, 103, 317, 553, 721, 2219, 8137, 25043, 32651, 56959, 175301, 228557, 2579429, 18056003]

約数ペア:

[(1, 18056003), (7, 2579429), (79, 228557), (103, 175301), (317, 56959), (553, 32651), (721, 25043), (2219, 8137)]