25071951

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 9522609

約数列:

[1, 3, 41, 103, 123, 309, 1979, 4223, 5937, 12669, 81139, 203837, 243417, 611511, 8357317, 25071951]

約数ペア:

[(1, 25071951), (3, 8357317), (41, 611511), (103, 243417), (123, 203837), (309, 81139), (1979, 12669), (4223, 5937)]