13427997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9463}}^1$

素因数の和:9520

約数の個数: 16

約数和(自身を含む): 19987968

約数和(自身を除く): 6559971

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 9463, 28389, 104093, 312279, 406909, 1220727, 4475999, 13427997]

約数ペア:

[(1, 13427997), (3, 4475999), (11, 1220727), (33, 406909), (43, 312279), (129, 104093), (473, 28389), (1419, 9463)]