199909963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{32983}}^1$

素因数の和:33042

約数の個数: 16

約数和(自身を含む): 237484800

約数和(自身を除く): 37574837

約数列:

[1, 11, 19, 29, 209, 319, 551, 6061, 32983, 362813, 626677, 956507, 6893447, 10521577, 18173633, 199909963]

約数ペア:

[(1, 199909963), (11, 18173633), (19, 10521577), (29, 6893447), (209, 956507), (319, 626677), (551, 362813), (6061, 32983)]