268647521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 284093568

約数和(自身を除く): 15446047

約数列:

[1, 23, 197, 211, 281, 4531, 4853, 6463, 41567, 55357, 59291, 956041, 1273211, 1363693, 11680327, 268647521]

約数ペア:

[(1, 268647521), (23, 11680327), (197, 1363693), (211, 1273211), (281, 956041), (4531, 59291), (4853, 55357), (6463, 41567)]