12679563

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 18578160

約数和(自身を除く): 5898597

約数列:

[1, 3, 13, 39, 89, 169, 267, 281, 507, 843, 1157, 3471, 3653, 10959, 15041, 25009, 45123, 47489, 75027, 142467, 325117, 975351, 4226521, 12679563]

約数ペア:

[(1, 12679563), (3, 4226521), (13, 975351), (39, 325117), (89, 142467), (169, 75027), (267, 47489), (281, 45123), (507, 25009), (843, 15041), (1157, 10959), (3471, 3653)]