28910913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3359}}^1$

素因数の和:3532

約数の個数: 16

約数和(自身を含む): 40857600

約数和(自身を除く): 11946687

約数列:

[1, 3, 19, 57, 151, 453, 2869, 3359, 8607, 10077, 63821, 191463, 507209, 1521627, 9636971, 28910913]

約数ペア:

[(1, 28910913), (3, 9636971), (19, 1521627), (57, 507209), (151, 191463), (453, 63821), (2869, 10077), (3359, 8607)]