13972273

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 16647040

約数和(自身を除く): 2674767

約数列:

[1, 7, 37, 73, 259, 511, 739, 2701, 5173, 18907, 27343, 53947, 191401, 377629, 1996039, 13972273]

約数ペア:

[(1, 13972273), (7, 1996039), (37, 377629), (73, 191401), (259, 53947), (511, 27343), (739, 18907), (2701, 5173)]