12970293

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32507}}^1$

素因数の和:32536

約数の個数: 16

約数和(自身を含む): 20805120

約数和(自身を除く): 7834827

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 32507, 97521, 227549, 617633, 682647, 1852899, 4323431, 12970293]

約数ペア:

[(1, 12970293), (3, 4323431), (7, 1852899), (19, 682647), (21, 617633), (57, 227549), (133, 97521), (399, 32507)]