13260039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7907}}^1$

素因数の和:7966

約数の個数: 16

約数和(自身を含む): 19485312

約数和(自身を除く): 6225273

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 7907, 23721, 102791, 308373, 340001, 1020003, 4420013, 13260039]

約数ペア:

[(1, 13260039), (3, 4420013), (13, 1020003), (39, 340001), (43, 308373), (129, 102791), (559, 23721), (1677, 7907)]