2879547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 4250880

約数和(自身を除く): 1371333

約数列:

[1, 3, 11, 33, 71, 213, 781, 1229, 2343, 3687, 13519, 40557, 87259, 261777, 959849, 2879547]

約数ペア:

[(1, 2879547), (3, 959849), (11, 261777), (33, 87259), (71, 40557), (213, 13519), (781, 3687), (1229, 2343)]