47421543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 71350272

約数和(自身を除く): 23928729

約数列:

[1, 3, 13, 39, 41, 47, 123, 141, 533, 611, 631, 1599, 1833, 1893, 1927, 5781, 8203, 24609, 25051, 25871, 29657, 75153, 77613, 88971, 336323, 385541, 1008969, 1156623, 1215937, 3647811, 15807181, 47421543]

約数ペア:

[(1, 47421543), (3, 15807181), (13, 3647811), (39, 1215937), (41, 1156623), (47, 1008969), (123, 385541), (141, 336323), (533, 88971), (611, 77613), (631, 75153), (1599, 29657), (1833, 25871), (1893, 25051), (1927, 24609), (5781, 8203)]