47194581

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{10651}}^1$

素因数の和:10872

約数の個数: 16

約数和(自身を含む): 72263168

約数和(自身を除く): 25068587

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 10651, 31953, 74557, 223671, 2247361, 6742083, 15731527, 47194581]

約数ペア:

[(1, 47194581), (3, 15731527), (7, 6742083), (21, 2247361), (211, 223671), (633, 74557), (1477, 31953), (4431, 10651)]