12912588423

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{567761}}^1$

素因数の和:567812

約数の個数: 36

約数和(自身を含む): 22497001488

約数和(自身を除く): 9584413065

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 2527, 3249, 7581, 22743, 567761, 1703283, 3974327, 5109849, 10787459, 11922981, 32362377, 35768943, 75512213, 97087131, 204961721, 226536639, 614885163, 679609917, 1434732047, 1844655489, 4304196141, 12912588423]

約数ペア:

[(1, 12912588423), (3, 4304196141), (7, 1844655489), (9, 1434732047), (19, 679609917), (21, 614885163), (57, 226536639), (63, 204961721), (133, 97087131), (171, 75512213), (361, 35768943), (399, 32362377), (1083, 11922981), (1197, 10787459), (2527, 5109849), (3249, 3974327), (7581, 1703283), (22743, 567761)]