1025488527

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{1471}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 1585520640

約数和(自身を除く): 560032113

約数列:

[1, 3, 7, 21, 89, 267, 373, 623, 1119, 1471, 1869, 2611, 4413, 7833, 10297, 30891, 33197, 99591, 130919, 232379, 392757, 548683, 697137, 916433, 1646049, 2749299, 3840781, 11522343, 48832787, 146498361, 341829509, 1025488527]

約数ペア:

[(1, 1025488527), (3, 341829509), (7, 146498361), (21, 48832787), (89, 11522343), (267, 3840781), (373, 2749299), (623, 1646049), (1119, 916433), (1471, 697137), (1869, 548683), (2611, 392757), (4413, 232379), (7833, 130919), (10297, 99591), (30891, 33197)]