12474820799

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{4007}}^1$

素因数の和:4415

約数の個数: 32

約数和(自身を含む): 15172171776

約数和(自身を除く): 2697350977

約数列:

[1, 7, 23, 61, 161, 317, 427, 1403, 2219, 4007, 7291, 9821, 19337, 28049, 51037, 92161, 135359, 244427, 444751, 645127, 1270219, 1710989, 3113257, 5621821, 8891533, 29215037, 39352747, 77483359, 204505259, 542383513, 1782117257, 12474820799]

約数ペア:

[(1, 12474820799), (7, 1782117257), (23, 542383513), (61, 204505259), (161, 77483359), (317, 39352747), (427, 29215037), (1403, 8891533), (2219, 5621821), (4007, 3113257), (7291, 1710989), (9821, 1270219), (19337, 645127), (28049, 444751), (51037, 244427), (92161, 135359)]