13430207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 16262400

約数和(自身を除く): 2832193

約数列:

[1, 7, 19, 133, 241, 419, 1687, 2933, 4579, 7961, 32053, 55727, 100979, 706853, 1918601, 13430207]

約数ペア:

[(1, 13430207), (7, 1918601), (19, 706853), (133, 100979), (241, 55727), (419, 32053), (1687, 7961), (2933, 4579)]