13351513

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 15984000

約数和(自身を除く): 2632487

約数列:

[1, 7, 29, 89, 203, 623, 739, 2581, 5173, 18067, 21431, 65771, 150017, 460397, 1907359, 13351513]

約数ペア:

[(1, 13351513), (7, 1907359), (29, 460397), (89, 150017), (203, 65771), (623, 21431), (739, 18067), (2581, 5173)]