47172471

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9629}}^1$

素因数の和:9726

約数の個数: 16

約数和(自身を含む): 66562560

約数和(自身を除く): 19390089

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 9629, 28887, 221467, 664401, 683659, 2050977, 15724157, 47172471]

約数ペア:

[(1, 47172471), (3, 15724157), (23, 2050977), (69, 683659), (71, 664401), (213, 221467), (1633, 28887), (4899, 9629)]