7439997

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 10308032

約数和(自身を除く): 2868035

約数列:

[1, 3, 37, 97, 111, 291, 691, 2073, 3589, 10767, 25567, 67027, 76701, 201081, 2479999, 7439997]

約数ペア:

[(1, 7439997), (3, 2479999), (37, 201081), (97, 76701), (111, 67027), (291, 25567), (691, 10767), (2073, 3589)]