428885853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{5281}}^1$

素因数の和:5425

約数の個数: 32

約数和(自身を含む): 657165312

約数和(自身を除く): 228279459

約数列:

[1, 3, 11, 23, 33, 69, 107, 253, 321, 759, 1177, 2461, 3531, 5281, 7383, 15843, 27071, 58091, 81213, 121463, 174273, 364389, 565067, 1336093, 1695201, 4008279, 6215737, 12996541, 18647211, 38989623, 142961951, 428885853]

約数ペア:

[(1, 428885853), (3, 142961951), (11, 38989623), (23, 18647211), (33, 12996541), (69, 6215737), (107, 4008279), (253, 1695201), (321, 1336093), (759, 565067), (1177, 364389), (2461, 174273), (3531, 121463), (5281, 81213), (7383, 58091), (15843, 27071)]