49303821

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 77045760

約数和(自身を除く): 27741939

約数列:

[1, 3, 7, 21, 79, 113, 237, 263, 339, 553, 789, 791, 1659, 1841, 2373, 5523, 8927, 20777, 26781, 29719, 62331, 62489, 89157, 145439, 187467, 208033, 436317, 624099, 2347801, 7043403, 16434607, 49303821]

約数ペア:

[(1, 49303821), (3, 16434607), (7, 7043403), (21, 2347801), (79, 624099), (113, 436317), (237, 208033), (263, 187467), (339, 145439), (553, 89157), (789, 62489), (791, 62331), (1659, 29719), (1841, 26781), (2373, 20777), (5523, 8927)]