63942109

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 82047168

約数和(自身を除く): 18105059

約数列:

[1, 7, 11, 49, 77, 97, 539, 679, 1067, 1223, 4753, 7469, 8561, 13453, 52283, 59927, 94171, 118631, 659197, 830417, 1304941, 5812919, 9134587, 63942109]

約数ペア:

[(1, 63942109), (7, 9134587), (11, 5812919), (49, 1304941), (77, 830417), (97, 659197), (539, 118631), (679, 94171), (1067, 59927), (1223, 52283), (4753, 13453), (7469, 8561)]