12429972289

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{15289}}^1$

素因数の和:15449

約数の個数: 32

約数和(自身を含む): 15134408960

約数和(自身を除く): 2704436671

約数列:

[1, 7, 37, 43, 73, 259, 301, 511, 1591, 2701, 3139, 11137, 15289, 18907, 21973, 107023, 116143, 565693, 657427, 813001, 1116097, 3959851, 4601989, 7812679, 24324799, 41295589, 47992171, 170273593, 289069123, 335945197, 1775710327, 12429972289]

約数ペア:

[(1, 12429972289), (7, 1775710327), (37, 335945197), (43, 289069123), (73, 170273593), (259, 47992171), (301, 41295589), (511, 24324799), (1591, 7812679), (2701, 4601989), (3139, 3959851), (11137, 1116097), (15289, 813001), (18907, 657427), (21973, 565693), (107023, 116143)]