77788347

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3433}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 129228288

約数和(自身を除く): 51439941

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 3433, 7553, 10299, 22659, 24031, 44629, 72093, 133887, 284939, 312403, 854817, 937209, 1994573, 3704207, 5983719, 11112621, 25929449, 77788347]

約数ペア:

[(1, 77788347), (3, 25929449), (7, 11112621), (13, 5983719), (21, 3704207), (39, 1994573), (83, 937209), (91, 854817), (249, 312403), (273, 284939), (581, 133887), (1079, 72093), (1743, 44629), (3237, 24031), (3433, 22659), (7553, 10299)]