1320805967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1\times {\mathrm{1549}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 1438970400

約数和(自身を除く): 118164433

約数列:

[1, 13, 107, 613, 1391, 1549, 7969, 20137, 65591, 165743, 852683, 949537, 2154659, 12343981, 101600459, 1320805967]

約数ペア:

[(1, 1320805967), (13, 101600459), (107, 12343981), (613, 2154659), (1391, 949537), (1549, 852683), (7969, 165743), (20137, 65591)]