6472257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 3688383

約数列:

[1, 3, 11, 17, 33, 51, 83, 139, 187, 249, 417, 561, 913, 1411, 1529, 2363, 2739, 4233, 4587, 7089, 11537, 15521, 25993, 34611, 46563, 77979, 126907, 196129, 380721, 588387, 2157419, 6472257]

約数ペア:

[(1, 6472257), (3, 2157419), (11, 588387), (17, 380721), (33, 196129), (51, 126907), (83, 77979), (139, 46563), (187, 34611), (249, 25993), (417, 15521), (561, 11537), (913, 7089), (1411, 4587), (1529, 4233), (2363, 2739)]