56342121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 84188160

約数和(自身を除く): 27846039

約数列:

[1, 3, 11, 33, 71, 139, 173, 213, 417, 519, 781, 1529, 1903, 2343, 4587, 5709, 9869, 12283, 24047, 29607, 36849, 72141, 108559, 135113, 264517, 325677, 405339, 793551, 1707337, 5122011, 18780707, 56342121]

約数ペア:

[(1, 56342121), (3, 18780707), (11, 5122011), (33, 1707337), (71, 793551), (139, 405339), (173, 325677), (213, 264517), (417, 135113), (519, 108559), (781, 72141), (1529, 36849), (1903, 29607), (2343, 24047), (4587, 12283), (5709, 9869)]