985038769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{405199}}^1$

素因数の和:405240

約数の個数: 16

約数和(自身を含む): 1225324800

約数和(自身を除く): 240286031

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 405199, 4457189, 5267587, 6888383, 57943457, 75772213, 89548979, 985038769]

約数ペア:

[(1, 985038769), (11, 89548979), (13, 75772213), (17, 57943457), (143, 6888383), (187, 5267587), (221, 4457189), (2431, 405199)]