12385791

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13901}}^1$

素因数の和:13924

約数の個数: 20

約数和(自身を含む): 20185704

約数和(自身を除く): 7799913

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 13901, 41703, 125109, 152911, 375327, 458733, 1125981, 1376199, 4128597, 12385791]

約数ペア:

[(1, 12385791), (3, 4128597), (9, 1376199), (11, 1125981), (27, 458733), (33, 375327), (81, 152911), (99, 125109), (297, 41703), (891, 13901)]