12600287

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 15264000

約数和(自身を除く): 2663713

約数列:

[1, 7, 19, 133, 211, 449, 1477, 3143, 4009, 8531, 28063, 59717, 94739, 663173, 1800041, 12600287]

約数ペア:

[(1, 12600287), (7, 1800041), (19, 663173), (133, 94739), (211, 59717), (449, 28063), (1477, 8531), (3143, 4009)]