2863731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 4159904

約数和(自身を除く): 1296173

約数列:

[1, 3, 13, 39, 97, 291, 757, 1261, 2271, 3783, 9841, 29523, 73429, 220287, 954577, 2863731]

約数ペア:

[(1, 2863731), (3, 954577), (13, 220287), (39, 73429), (97, 29523), (291, 9841), (757, 3783), (1261, 2271)]