2038623

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 2923776

約数和(自身を除く): 885153

約数列:

[1, 3, 17, 51, 71, 213, 563, 1207, 1689, 3621, 9571, 28713, 39973, 119919, 679541, 2038623]

約数ペア:

[(1, 2038623), (3, 679541), (17, 119919), (51, 39973), (71, 28713), (213, 9571), (563, 3621), (1207, 1689)]