47260311

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 74342400

約数和(自身を除く): 27082089

約数列:

[1, 3, 7, 21, 43, 129, 199, 263, 301, 597, 789, 903, 1393, 1841, 4179, 5523, 8557, 11309, 25671, 33927, 52337, 59899, 79163, 157011, 179697, 237489, 366359, 1099077, 2250491, 6751473, 15753437, 47260311]

約数ペア:

[(1, 47260311), (3, 15753437), (7, 6751473), (21, 2250491), (43, 1099077), (129, 366359), (199, 237489), (263, 179697), (301, 157011), (597, 79163), (789, 59899), (903, 52337), (1393, 33927), (1841, 25671), (4179, 11309), (5523, 8557)]