12163281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7253}}^1$

素因数の和:7312

約数の個数: 16

約数和(自身を含む): 17873856

約数和(自身を除く): 5710575

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 7253, 21759, 94289, 282867, 311879, 935637, 4054427, 12163281]

約数ペア:

[(1, 12163281), (3, 4054427), (13, 935637), (39, 311879), (43, 282867), (129, 94289), (559, 21759), (1677, 7253)]