12346994257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{288947}}^1$

素因数の和:289152

約数の個数: 16

約数和(自身を含む): 14077546560

約数和(自身を除く): 1730552303

約数列:

[1, 13, 19, 173, 247, 2249, 3287, 42731, 288947, 3756311, 5489993, 49987831, 71369909, 649841803, 949768789, 12346994257]

約数ペア:

[(1, 12346994257), (13, 949768789), (19, 649841803), (173, 71369909), (247, 49987831), (2249, 5489993), (3287, 3756311), (42731, 288947)]