12854883717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{5569}}^1$

素因数の和:5878

約数の個数: 48

約数和(自身を含む): 20295074800

約数和(自身を除く): 7440191083

約数列:

[1, 3, 9, 13, 39, 109, 117, 181, 327, 543, 981, 1417, 1629, 2353, 4251, 5569, 7059, 12753, 16707, 19729, 21177, 50121, 59187, 72397, 177561, 217191, 256477, 607021, 651573, 769431, 1007989, 1821063, 2308293, 3023967, 5463189, 7891273, 9071901, 13103857, 23673819, 39311571, 71021457, 109870801, 117934713, 329612403, 988837209, 1428320413, 4284961239, 12854883717]

約数ペア:

[(1, 12854883717), (3, 4284961239), (9, 1428320413), (13, 988837209), (39, 329612403), (109, 117934713), (117, 109870801), (181, 71021457), (327, 39311571), (543, 23673819), (981, 13103857), (1417, 9071901), (1629, 7891273), (2353, 5463189), (4251, 3023967), (5569, 2308293), (7059, 1821063), (12753, 1007989), (16707, 769431), (19729, 651573), (21177, 607021), (50121, 256477), (59187, 217191), (72397, 177561)]