51783963

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{601}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 86456832

約数和(自身を除く): 34672869

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 373, 601, 1119, 1803, 2611, 4103, 4207, 6611, 7833, 12309, 12621, 19833, 28721, 46277, 86163, 138831, 224173, 672519, 1569211, 2465903, 4707633, 7397709, 17261321, 51783963]

約数ペア:

[(1, 51783963), (3, 17261321), (7, 7397709), (11, 4707633), (21, 2465903), (33, 1569211), (77, 672519), (231, 224173), (373, 138831), (601, 86163), (1119, 46277), (1803, 28721), (2611, 19833), (4103, 12621), (4207, 12309), (6611, 7833)]