961661589

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{10979}}^1$

素因数の和:11129

約数の個数: 32

約数和(自身を含む): 1515064320

約数和(自身を除く): 553402731

約数列:

[1, 3, 7, 21, 43, 97, 129, 291, 301, 679, 903, 2037, 4171, 10979, 12513, 29197, 32937, 76853, 87591, 230559, 472097, 1064963, 1416291, 3194889, 3304679, 7454741, 9914037, 22364223, 45793409, 137380227, 320553863, 961661589]

約数ペア:

[(1, 961661589), (3, 320553863), (7, 137380227), (21, 45793409), (43, 22364223), (97, 9914037), (129, 7454741), (291, 3304679), (301, 3194889), (679, 1416291), (903, 1064963), (2037, 472097), (4171, 230559), (10979, 87591), (12513, 76853), (29197, 32937)]