47403741

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{205211}}^1$

素因数の和:205232

約数の個数: 16

約数和(自身を含む): 78801408

約数和(自身を除く): 31397667

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 205211, 615633, 1436477, 2257321, 4309431, 6771963, 15801247, 47403741]

約数ペア:

[(1, 47403741), (3, 15801247), (7, 6771963), (11, 4309431), (21, 2257321), (33, 1436477), (77, 615633), (231, 205211)]