25371681

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1747}}^1$

素因数の和:1900

約数の個数: 16

約数和(自身を含む): 34904064

約数和(自身を除く): 9532383

約数列:

[1, 3, 47, 103, 141, 309, 1747, 4841, 5241, 14523, 82109, 179941, 246327, 539823, 8457227, 25371681]

約数ペア:

[(1, 25371681), (3, 8457227), (47, 539823), (103, 246327), (141, 179941), (309, 82109), (1747, 14523), (4841, 5241)]