12915691176957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1097}}^1\times {\mathrm{821551}}^1$

素因数の和:822949

約数の個数: 32

約数和(自身を含む): 18315509405184

約数和(自身を除く): 5399818228227

約数列:

[1, 3, 17, 51, 281, 843, 1097, 3291, 4777, 14331, 18649, 55947, 308257, 821551, 924771, 2464653, 5240369, 13966367, 15721107, 41899101, 230855831, 692567493, 901241447, 2703724341, 3924549127, 11773647381, 15321104599, 45963313797, 253248846607, 759746539821, 4305230392319, 12915691176957]

約数ペア:

[(1, 12915691176957), (3, 4305230392319), (17, 759746539821), (51, 253248846607), (281, 45963313797), (843, 15321104599), (1097, 11773647381), (3291, 3924549127), (4777, 2703724341), (14331, 901241447), (18649, 692567493), (55947, 230855831), (308257, 41899101), (821551, 15721107), (924771, 13966367), (2464653, 5240369)]