15673281591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{21121}}^1$

素因数の和:21447

約数の個数: 32

約数和(自身を含む): 23115916800

約数和(自身を除く): 7442635209

約数列:

[1, 3, 11, 33, 113, 199, 339, 597, 1243, 2189, 3729, 6567, 21121, 22487, 63363, 67461, 232331, 247357, 696993, 742071, 2386673, 4203079, 7160019, 12609237, 26253403, 46233869, 78760209, 138701607, 474947927, 1424843781, 5224427197, 15673281591]

約数ペア:

[(1, 15673281591), (3, 5224427197), (11, 1424843781), (33, 474947927), (113, 138701607), (199, 78760209), (339, 46233869), (597, 26253403), (1243, 12609237), (2189, 7160019), (3729, 4203079), (6567, 2386673), (21121, 742071), (22487, 696993), (63363, 247357), (67461, 232331)]