13068489

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{953}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 19965312

約数和(自身を除く): 6896823

約数列:

[1, 3, 7, 21, 653, 953, 1959, 2859, 4571, 6671, 13713, 20013, 622309, 1866927, 4356163, 13068489]

約数ペア:

[(1, 13068489), (3, 4356163), (7, 1866927), (21, 622309), (653, 20013), (953, 13713), (1959, 6671), (2859, 4571)]