8473881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 12931072

約数和(自身を除く): 4457191

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 163, 403, 489, 559, 1209, 1333, 1677, 2119, 3999, 5053, 6357, 7009, 15159, 17329, 21027, 51987, 65689, 91117, 197067, 217279, 273351, 651837, 2824627, 8473881]

約数ペア:

[(1, 8473881), (3, 2824627), (13, 651837), (31, 273351), (39, 217279), (43, 197067), (93, 91117), (129, 65689), (163, 51987), (403, 21027), (489, 17329), (559, 15159), (1209, 7009), (1333, 6357), (1677, 5053), (2119, 3999)]