7989267

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 12616912

約数和(自身を除く): 4627645

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 1693, 4719, 5079, 18623, 22009, 55869, 66027, 204853, 242099, 614559, 726297, 2663089, 7989267]

約数ペア:

[(1, 7989267), (3, 2663089), (11, 726297), (13, 614559), (33, 242099), (39, 204853), (121, 66027), (143, 55869), (363, 22009), (429, 18623), (1573, 5079), (1693, 4719)]