29723793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20947}}^1$

素因数の和:21004

約数の個数: 16

約数和(自身を含む): 44242176

約数和(自身を除く): 14518383

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 20947, 62841, 230417, 691251, 900721, 2702163, 9907931, 29723793]

約数ペア:

[(1, 29723793), (3, 9907931), (11, 2702163), (33, 900721), (43, 691251), (129, 230417), (473, 62841), (1419, 20947)]