9780199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5261}}^1$

素因数の和:5298

約数の個数: 12

約数和(自身を含む): 11555352

約数和(自身を除く): 1775153

約数列:

[1, 11, 13, 143, 169, 1859, 5261, 57871, 68393, 752323, 889109, 9780199]

約数ペア:

[(1, 9780199), (11, 889109), (13, 752323), (143, 68393), (169, 57871), (1859, 5261)]