25340917

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1471}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 30523392

約数和(自身を除く): 5182475

約数列:

[1, 7, 23, 107, 161, 749, 1471, 2461, 10297, 17227, 33833, 157397, 236831, 1101779, 3620131, 25340917]

約数ペア:

[(1, 25340917), (7, 3620131), (23, 1101779), (107, 236831), (161, 157397), (749, 33833), (1471, 17227), (2461, 10297)]