56788658139

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{28380139}}^1$

素因数の和:28380194

約数の個数: 16

約数和(自身を含む): 81734803200

約数和(自身を除く): 24946145061

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 28380139, 85140417, 652743197, 823024031, 1958229591, 2469072093, 18929552713, 56788658139]

約数ペア:

[(1, 56788658139), (3, 18929552713), (23, 2469072093), (29, 1958229591), (69, 823024031), (87, 652743197), (667, 85140417), (2001, 28380139)]