13808547

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 21086208

約数和(自身を除く): 7277661

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1151, 1333, 3453, 3999, 10359, 11997, 35681, 49493, 107043, 148479, 321129, 445437, 1534283, 4602849, 13808547]

約数ペア:

[(1, 13808547), (3, 4602849), (9, 1534283), (31, 445437), (43, 321129), (93, 148479), (129, 107043), (279, 49493), (387, 35681), (1151, 11997), (1333, 10359), (3453, 3999)]