56879642883

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{420779}}^1$

素因数の和:420987

約数の個数: 32

約数和(自身を含む): 89353474560

約数和(自身を除く): 32473831677

約数列:

[1, 3, 7, 21, 41, 123, 157, 287, 471, 861, 1099, 3297, 6437, 19311, 45059, 135177, 420779, 1262337, 2945453, 8836359, 17251939, 51755817, 66062303, 120763573, 198186909, 362290719, 462436121, 1387308363, 2708554423, 8125663269, 18959880961, 56879642883]

約数ペア:

[(1, 56879642883), (3, 18959880961), (7, 8125663269), (21, 2708554423), (41, 1387308363), (123, 462436121), (157, 362290719), (287, 198186909), (471, 120763573), (861, 66062303), (1099, 51755817), (3297, 17251939), (6437, 8836359), (19311, 2945453), (45059, 1262337), (135177, 420779)]