25340307

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 34642080

約数和(自身を除く): 9301773

約数列:

[1, 3, 53, 159, 197, 591, 809, 2427, 10441, 31323, 42877, 128631, 159373, 478119, 8446769, 25340307]

約数ペア:

[(1, 25340307), (3, 8446769), (53, 478119), (159, 159373), (197, 128631), (591, 42877), (809, 31323), (2427, 10441)]