64658517

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6827}}^1$

素因数の和:6889

約数の個数: 32

約数和(自身を含む): 110121984

約数和(自身を除く): 45463467

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 6827, 9471, 20481, 47789, 75097, 143367, 225291, 279907, 525679, 839721, 1577037, 1959349, 3078977, 5878047, 9236931, 21552839, 64658517]

約数ペア:

[(1, 64658517), (3, 21552839), (7, 9236931), (11, 5878047), (21, 3078977), (33, 1959349), (41, 1577037), (77, 839721), (123, 525679), (231, 279907), (287, 225291), (451, 143367), (861, 75097), (1353, 47789), (3157, 20481), (6827, 9471)]