789648431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 967583232

約数和(自身を除く): 177934801

約数列:

[1, 11, 13, 43, 53, 143, 473, 559, 583, 689, 2279, 2423, 6149, 7579, 25069, 26653, 29627, 31499, 104189, 128419, 325897, 346489, 1146079, 1354457, 1412609, 1669447, 5522017, 14899027, 18363917, 60742187, 71786221, 789648431]

約数ペア:

[(1, 789648431), (11, 71786221), (13, 60742187), (43, 18363917), (53, 14899027), (143, 5522017), (473, 1669447), (559, 1412609), (583, 1354457), (689, 1146079), (2279, 346489), (2423, 325897), (6149, 128419), (7579, 104189), (25069, 31499), (26653, 29627)]