9983721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15923}}^1$

素因数の和:15956

約数の個数: 16

約数和(自身を含む): 15287040

約数和(自身を除く): 5303319

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 15923, 47769, 175153, 302537, 525459, 907611, 3327907, 9983721]

約数ペア:

[(1, 9983721), (3, 3327907), (11, 907611), (19, 525459), (33, 302537), (57, 175153), (209, 47769), (627, 15923)]