1347157049

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 1681698816

約数和(自身を除く): 334541767

約数列:

[1, 7, 31, 41, 49, 97, 217, 223, 287, 679, 1271, 1519, 1561, 2009, 3007, 3977, 4753, 6913, 8897, 9143, 10927, 21049, 21631, 27839, 48391, 62279, 64001, 123287, 147343, 151417, 194873, 283433, 338737, 448007, 670561, 863009, 886871, 1059919, 1984031, 4693927, 6041063, 6208097, 13888217, 27493001, 32857489, 43456679, 192451007, 1347157049]

約数ペア:

[(1, 1347157049), (7, 192451007), (31, 43456679), (41, 32857489), (49, 27493001), (97, 13888217), (217, 6208097), (223, 6041063), (287, 4693927), (679, 1984031), (1271, 1059919), (1519, 886871), (1561, 863009), (2009, 670561), (3007, 448007), (3977, 338737), (4753, 283433), (6913, 194873), (8897, 151417), (9143, 147343), (10927, 123287), (21049, 64001), (21631, 62279), (27839, 48391)]