78864477

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{881}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 107448768

約数和(自身を除く): 28584291

約数列:

[1, 3, 53, 159, 563, 881, 1689, 2643, 29839, 46693, 89517, 140079, 496003, 1488009, 26288159, 78864477]

約数ペア:

[(1, 78864477), (3, 26288159), (53, 1488009), (159, 496003), (563, 140079), (881, 89517), (1689, 46693), (2643, 29839)]