28909101

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4909}}^1$

素因数の和:5076

約数の個数: 16

約数和(自身を含む): 41793920

約数和(自身を除く): 12884819

約数列:

[1, 3, 13, 39, 151, 453, 1963, 4909, 5889, 14727, 63817, 191451, 741259, 2223777, 9636367, 28909101]

約数ペア:

[(1, 28909101), (3, 9636367), (13, 2223777), (39, 741259), (151, 191451), (453, 63817), (1963, 14727), (4909, 5889)]