47972649

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{997}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 65692352

約数和(自身を除く): 17719703

約数列:

[1, 3, 43, 129, 373, 997, 1119, 2991, 16039, 42871, 48117, 128613, 371881, 1115643, 15990883, 47972649]

約数ペア:

[(1, 47972649), (3, 15990883), (43, 1115643), (129, 371881), (373, 128613), (997, 48117), (1119, 42871), (2991, 16039)]