7885449

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 36

約数和(自身を含む): 13506948

約数和(自身を除く): 5621499

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 557, 1089, 1287, 1573, 1671, 4719, 5013, 6127, 7241, 14157, 18381, 21723, 55143, 65169, 67397, 79651, 202191, 238953, 606573, 716859, 876161, 2628483, 7885449]

約数ペア:

[(1, 7885449), (3, 2628483), (9, 876161), (11, 716859), (13, 606573), (33, 238953), (39, 202191), (99, 79651), (117, 67397), (121, 65169), (143, 55143), (363, 21723), (429, 18381), (557, 14157), (1089, 7241), (1287, 6127), (1573, 5013), (1671, 4719)]