13123901

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 15628800

約数和(自身を除く): 2504899

約数列:

[1, 7, 43, 59, 301, 413, 739, 2537, 5173, 17759, 31777, 43601, 222439, 305207, 1874843, 13123901]

約数ペア:

[(1, 13123901), (7, 1874843), (43, 305207), (59, 222439), (301, 43601), (413, 31777), (739, 17759), (2537, 5173)]