13290999

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 18260352

約数和(自身を除く): 4969353

約数列:

[1, 3, 43, 129, 197, 523, 591, 1569, 8471, 22489, 25413, 67467, 103031, 309093, 4430333, 13290999]

約数ペア:

[(1, 13290999), (3, 4430333), (43, 309093), (129, 103031), (197, 67467), (523, 25413), (591, 22489), (1569, 8471)]