220104457

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{5261}}^1$

素因数の和:5408

約数の個数: 16

約数和(自身を含む): 245503872

約数和(自身を除く): 25399415

約数列:

[1, 17, 23, 107, 391, 1819, 2461, 5261, 41837, 89437, 121003, 562927, 2057051, 9569759, 12947321, 220104457]

約数ペア:

[(1, 220104457), (17, 12947321), (23, 9569759), (107, 2057051), (391, 562927), (1819, 121003), (2461, 89437), (5261, 41837)]