12820249

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 14394240

約数和(自身を除く): 1573991

約数列:

[1, 13, 41, 67, 359, 533, 871, 2747, 4667, 14719, 24053, 35711, 191347, 312689, 986173, 12820249]

約数ペア:

[(1, 12820249), (13, 986173), (41, 312689), (67, 191347), (359, 35711), (533, 24053), (871, 14719), (2747, 4667)]