12950613

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 20442240

約数和(自身を除く): 7491627

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1559, 2769, 4677, 8307, 14031, 20267, 60801, 110689, 182403, 332067, 996201, 1438957, 4316871, 12950613]

約数ペア:

[(1, 12950613), (3, 4316871), (9, 1438957), (13, 996201), (39, 332067), (71, 182403), (117, 110689), (213, 60801), (639, 20267), (923, 14031), (1559, 8307), (2769, 4677)]