2021799

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 2967552

約数和(自身を除く): 945753

約数列:

[1, 3, 13, 39, 47, 141, 611, 1103, 1833, 3309, 14339, 43017, 51841, 155523, 673933, 2021799]

約数ペア:

[(1, 2021799), (3, 673933), (13, 155523), (39, 51841), (47, 43017), (141, 14339), (611, 3309), (1103, 1833)]