12398763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18701}}^1$

素因数の和:18734

約数の個数: 16

約数和(自身を含む): 18851616

約数和(自身を除く): 6452853

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 18701, 56103, 243113, 317917, 729339, 953751, 4132921, 12398763]

約数ペア:

[(1, 12398763), (3, 4132921), (13, 953751), (17, 729339), (39, 317917), (51, 243113), (221, 56103), (663, 18701)]