47395887

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29311}}^1$

素因数の和:29339

約数の個数: 24

約数和(自身を含む): 80197632

約数和(自身を除く): 32801745

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 29311, 87933, 205177, 322421, 615531, 967263, 1436239, 2256947, 4308717, 6770841, 15798629, 47395887]

約数ペア:

[(1, 47395887), (3, 15798629), (7, 6770841), (11, 4308717), (21, 2256947), (33, 1436239), (49, 967263), (77, 615531), (147, 322421), (231, 205177), (539, 87933), (1617, 29311)]