13417719

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 21048048

約数和(自身を除く): 7630329

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 941, 2037, 2823, 4753, 6587, 14259, 19761, 46109, 91277, 138327, 273831, 638939, 1916817, 4472573, 13417719]

約数ペア:

[(1, 13417719), (3, 4472573), (7, 1916817), (21, 638939), (49, 273831), (97, 138327), (147, 91277), (291, 46109), (679, 19761), (941, 14259), (2037, 6587), (2823, 4753)]