233887779839

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{47297}}^1$

素因数の和:47715

約数の個数: 32

約数和(自身を含む): 279922429056

約数和(自身を除く): 46034649217

約数列:

[1, 7, 37, 61, 259, 313, 427, 2191, 2257, 11581, 15799, 19093, 47297, 81067, 133651, 331079, 706441, 1749989, 2885117, 4945087, 12249923, 14803961, 20195819, 103627727, 106749329, 547746557, 747245303, 903041621, 3834225899, 6321291347, 33412539977, 233887779839]

約数ペア:

[(1, 233887779839), (7, 33412539977), (37, 6321291347), (61, 3834225899), (259, 903041621), (313, 747245303), (427, 547746557), (2191, 106749329), (2257, 103627727), (11581, 20195819), (15799, 14803961), (19093, 12249923), (47297, 4945087), (81067, 2885117), (133651, 1749989), (331079, 706441)]