13143039

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 22278144

約数和(自身を除く): 9135105

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 1553, 2821, 4659, 8463, 10871, 20189, 32613, 48143, 60567, 141323, 144429, 337001, 423969, 625859, 1011003, 1877577, 4381013, 13143039]

約数ペア:

[(1, 13143039), (3, 4381013), (7, 1877577), (13, 1011003), (21, 625859), (31, 423969), (39, 337001), (91, 144429), (93, 141323), (217, 60567), (273, 48143), (403, 32613), (651, 20189), (1209, 10871), (1553, 8463), (2821, 4659)]