21736931

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 24429600

約数和(自身を除く): 2692669

約数列:

[1, 17, 19, 173, 323, 389, 2941, 3287, 6613, 7391, 55879, 67297, 125647, 1144049, 1278643, 21736931]

約数ペア:

[(1, 21736931), (17, 1278643), (19, 1144049), (173, 125647), (323, 67297), (389, 55879), (2941, 7391), (3287, 6613)]