13125939

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 18380544

約数和(自身を除く): 5254605

約数列:

[1, 3, 23, 69, 181, 543, 1051, 3153, 4163, 12489, 24173, 72519, 190231, 570693, 4375313, 13125939]

約数ペア:

[(1, 13125939), (3, 4375313), (23, 570693), (69, 190231), (181, 72519), (543, 24173), (1051, 12489), (3153, 4163)]