2890901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 3354624

約数和(自身を除く): 463723

約数列:

[1, 13, 17, 103, 127, 221, 1339, 1651, 1751, 2159, 13081, 22763, 28067, 170053, 222377, 2890901]

約数ペア:

[(1, 2890901), (13, 222377), (17, 170053), (103, 28067), (127, 22763), (221, 13081), (1339, 2159), (1651, 1751)]