8538279

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 11691648

約数和(自身を除く): 3153369

約数列:

[1, 3, 67, 107, 201, 321, 397, 1191, 7169, 21507, 26599, 42479, 79797, 127437, 2846093, 8538279]

約数ペア:

[(1, 8538279), (3, 2846093), (67, 127437), (107, 79797), (201, 42479), (321, 26599), (397, 21507), (1191, 7169)]