8890791

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 15106560

約数和(自身を除く): 6215769

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1123, 1131, 2639, 3369, 7861, 7917, 14599, 23583, 32567, 43797, 97701, 102193, 227969, 306579, 423371, 683907, 1270113, 2963597, 8890791]

約数ペア:

[(1, 8890791), (3, 2963597), (7, 1270113), (13, 683907), (21, 423371), (29, 306579), (39, 227969), (87, 102193), (91, 97701), (203, 43797), (273, 32567), (377, 23583), (609, 14599), (1123, 7917), (1131, 7861), (2639, 3369)]