12979351

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2857}}^1$

素因数の和:2934

約数の個数: 16

約数和(自身を含む): 16462080

約数和(自身を除く): 3482729

約数列:

[1, 7, 11, 59, 77, 413, 649, 2857, 4543, 19999, 31427, 168563, 219989, 1179941, 1854193, 12979351]

約数ペア:

[(1, 12979351), (7, 1854193), (11, 1179941), (59, 219989), (77, 168563), (413, 31427), (649, 19999), (2857, 4543)]