80007123

素因数分解:

$3^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{1973}}^1$

素因数の和:3914

約数の個数: 16

約数和(自身を含む): 122040576

約数和(自身を除く): 42033453

約数列:

[1, 3, 7, 21, 1931, 1973, 5793, 5919, 13517, 13811, 40551, 41433, 3809863, 11429589, 26669041, 80007123]

約数ペア:

[(1, 80007123), (3, 26669041), (7, 11429589), (21, 3809863), (1931, 41433), (1973, 40551), (5793, 13811), (5919, 13517)]