13254621

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2777}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 18579264

約数和(自身を除く): 5324643

約数列:

[1, 3, 37, 43, 111, 129, 1591, 2777, 4773, 8331, 102749, 119411, 308247, 358233, 4418207, 13254621]

約数ペア:

[(1, 13254621), (3, 4418207), (37, 358233), (43, 308247), (111, 119411), (129, 102749), (1591, 8331), (2777, 4773)]