2249139

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 3104640

約数和(自身を除く): 855501

約数列:

[1, 3, 59, 97, 131, 177, 291, 393, 5723, 7729, 12707, 17169, 23187, 38121, 749713, 2249139]

約数ペア:

[(1, 2249139), (3, 749713), (59, 38121), (97, 23187), (131, 17169), (177, 12707), (291, 7729), (393, 5723)]