42755757

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 68104512

約数和(自身を除く): 25348755

約数列:

[1, 3, 11, 19, 33, 37, 57, 97, 111, 209, 291, 361, 407, 627, 703, 1067, 1083, 1221, 1843, 2109, 3201, 3589, 3971, 5529, 7733, 10767, 11913, 13357, 20273, 23199, 35017, 39479, 40071, 60819, 68191, 105051, 118437, 146927, 204573, 385187, 440781, 750101, 1155561, 1295629, 2250303, 3886887, 14251919, 42755757]

約数ペア:

[(1, 42755757), (3, 14251919), (11, 3886887), (19, 2250303), (33, 1295629), (37, 1155561), (57, 750101), (97, 440781), (111, 385187), (209, 204573), (291, 146927), (361, 118437), (407, 105051), (627, 68191), (703, 60819), (1067, 40071), (1083, 39479), (1221, 35017), (1843, 23199), (2109, 20273), (3201, 13357), (3589, 11913), (3971, 10767), (5529, 7733)]