50879980827

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{12421}}^1$

素因数の和:12820

約数の個数: 48

約数和(自身を含む): 80014375168

約数和(自身を除く): 29134394341

約数列:

[1, 3, 9, 13, 39, 117, 157, 223, 471, 669, 1413, 2007, 2041, 2899, 6123, 8697, 12421, 18369, 26091, 35011, 37263, 105033, 111789, 161473, 315099, 455143, 484419, 1365429, 1453257, 1950097, 2769883, 4096287, 5850291, 8309649, 17550873, 24928947, 25351261, 36008479, 76053783, 108025437, 228161349, 324076311, 434871631, 1304614893, 3913844679, 5653331203, 16959993609, 50879980827]

約数ペア:

[(1, 50879980827), (3, 16959993609), (9, 5653331203), (13, 3913844679), (39, 1304614893), (117, 434871631), (157, 324076311), (223, 228161349), (471, 108025437), (669, 76053783), (1413, 36008479), (2007, 25351261), (2041, 24928947), (2899, 17550873), (6123, 8309649), (8697, 5850291), (12421, 4096287), (18369, 2769883), (26091, 1950097), (35011, 1453257), (37263, 1365429), (105033, 484419), (111789, 455143), (161473, 315099)]