121489667

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28933}}^1$

素因数の和:28982

約数の個数: 16

約数和(自身を含む): 145827360

約数和(自身を除く): 24337693

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 28933, 376129, 491861, 549727, 6394193, 7146451, 9345359, 121489667]

約数ペア:

[(1, 121489667), (13, 9345359), (17, 7146451), (19, 6394193), (221, 549727), (247, 491861), (323, 376129), (4199, 28933)]