21134501439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{15073}}^1$

素因数の和:16559

約数の個数: 32

約数和(自身を含む): 31431098880

約数和(自身を除く): 10296597441

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 1447, 4341, 15073, 24599, 27493, 45219, 73797, 82479, 256241, 286387, 467381, 768723, 859161, 1402143, 4868579, 14605737, 21810631, 65431893, 370780727, 414401989, 1112342181, 1243205967, 7044833813, 21134501439]

約数ペア:

[(1, 21134501439), (3, 7044833813), (17, 1243205967), (19, 1112342181), (51, 414401989), (57, 370780727), (323, 65431893), (969, 21810631), (1447, 14605737), (4341, 4868579), (15073, 1402143), (24599, 859161), (27493, 768723), (45219, 467381), (73797, 286387), (82479, 256241)]