7481991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11933}}^1$

素因数の和:11966

約数の個数: 16

約数和(自身を含む): 11456640

約数和(自身を除く): 3974649

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 11933, 35799, 131263, 226727, 393789, 680181, 2493997, 7481991]

約数ペア:

[(1, 7481991), (3, 2493997), (11, 680181), (19, 393789), (33, 226727), (57, 131263), (209, 35799), (627, 11933)]