12027281

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 14106624

約数和(自身を除く): 2079343

約数列:

[1, 7, 83, 127, 163, 581, 889, 1141, 10541, 13529, 20701, 73787, 94703, 144907, 1718183, 12027281]

約数ペア:

[(1, 12027281), (7, 1718183), (83, 144907), (127, 94703), (163, 73787), (581, 20701), (889, 13529), (1141, 10541)]