12513039

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 21903360

約数和(自身を除く): 9390321

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 2851, 4389, 8553, 19957, 31361, 54169, 59871, 94083, 162507, 219527, 379183, 595859, 658581, 1137549, 1787577, 4171013, 12513039]

約数ペア:

[(1, 12513039), (3, 4171013), (7, 1787577), (11, 1137549), (19, 658581), (21, 595859), (33, 379183), (57, 219527), (77, 162507), (133, 94083), (209, 59871), (231, 54169), (399, 31361), (627, 19957), (1463, 8553), (2851, 4389)]