2838147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 4145568

約数和(自身を除く): 1307421

約数列:

[1, 3, 13, 39, 61, 183, 793, 1193, 2379, 3579, 15509, 46527, 72773, 218319, 946049, 2838147]

約数ペア:

[(1, 2838147), (3, 946049), (13, 218319), (39, 72773), (61, 46527), (183, 15509), (793, 3579), (1193, 2379)]