17423973

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1187}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 28911168

約数和(自身を除く): 11487195

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 1187, 1631, 2097, 3561, 4893, 8309, 10683, 14679, 24927, 74781, 276571, 829713, 1935997, 2489139, 5807991, 17423973]

約数ペア:

[(1, 17423973), (3, 5807991), (7, 2489139), (9, 1935997), (21, 829713), (63, 276571), (233, 74781), (699, 24927), (1187, 14679), (1631, 10683), (2097, 8309), (3561, 4893)]