2565111

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 3535488

約数和(自身を除く): 970377

約数列:

[1, 3, 61, 107, 131, 183, 321, 393, 6527, 7991, 14017, 19581, 23973, 42051, 855037, 2565111]

約数ペア:

[(1, 2565111), (3, 855037), (61, 42051), (107, 23973), (131, 19581), (183, 14017), (321, 7991), (393, 6527)]