12670427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2789}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 16070400

約数和(自身を除く): 3399973

約数列:

[1, 7, 11, 59, 77, 413, 649, 2789, 4543, 19523, 30679, 164551, 214753, 1151857, 1810061, 12670427]

約数ペア:

[(1, 12670427), (7, 1810061), (11, 1151857), (59, 214753), (77, 164551), (413, 30679), (649, 19523), (2789, 4543)]