13321749086

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{19963}}^1$

素因数の和:20240

約数の個数: 32

約数和(自身を含む): 21216142080

約数和(自身を除く): 7894392994

約数列:

[1, 2, 23, 46, 89, 163, 178, 326, 2047, 3749, 4094, 7498, 14507, 19963, 29014, 39926, 333661, 459149, 667322, 918298, 1776707, 3253969, 3553414, 6507938, 40864261, 74841287, 81728522, 149682574, 289603241, 579206482, 6660874543, 13321749086]

約数ペア:

[(1, 13321749086), (2, 6660874543), (23, 579206482), (46, 289603241), (89, 149682574), (163, 81728522), (178, 74841287), (326, 40864261), (2047, 6507938), (3749, 3553414), (4094, 3253969), (7498, 1776707), (14507, 918298), (19963, 667322), (29014, 459149), (39926, 333661)]