2851251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 4236960

約数和(自身を除く): 1385709

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 2521, 7563, 32773, 73109, 98319, 219327, 950417, 2851251]

約数ペア:

[(1, 2851251), (3, 950417), (13, 219327), (29, 98319), (39, 73109), (87, 32773), (377, 7563), (1131, 2521)]