12139479

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7213}}^1$

素因数の和:7247

約数の個数: 24

約数和(自身を含む): 20256912

約数和(自身を除く): 8117433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 7213, 21639, 64917, 79343, 122621, 238029, 367863, 714087, 1103589, 1348831, 4046493, 12139479]

約数ペア:

[(1, 12139479), (3, 4046493), (9, 1348831), (11, 1103589), (17, 714087), (33, 367863), (51, 238029), (99, 122621), (153, 79343), (187, 64917), (561, 21639), (1683, 7213)]