521566331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 642636288

約数和(自身を除く): 121069957

約数列:

[1, 11, 13, 23, 143, 253, 299, 347, 457, 3289, 3817, 4511, 5027, 5941, 7981, 10511, 49621, 65351, 87791, 103753, 115621, 136643, 158579, 1141283, 1503073, 1744369, 2061527, 3647317, 22676797, 40120487, 47415121, 521566331]

約数ペア:

[(1, 521566331), (11, 47415121), (13, 40120487), (23, 22676797), (143, 3647317), (253, 2061527), (299, 1744369), (347, 1503073), (457, 1141283), (3289, 158579), (3817, 136643), (4511, 115621), (5027, 103753), (5941, 87791), (7981, 65351), (10511, 49621)]