87423171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61609}}^1$

素因数の和:61666

約数の個数: 16

約数和(自身を含む): 130120320

約数和(自身を除く): 42697149

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 61609, 184827, 677699, 2033097, 2649187, 7947561, 29141057, 87423171]

約数ペア:

[(1, 87423171), (3, 29141057), (11, 7947561), (33, 2649187), (43, 2033097), (129, 677699), (473, 184827), (1419, 61609)]