47400087

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{5237}}^1$

素因数の和:5678

約数の個数: 16

約数和(自身を含む): 72410112

約数和(自身を除く): 25010025

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 5237, 9051, 15711, 36659, 109977, 2257147, 6771441, 15800029, 47400087]

約数ペア:

[(1, 47400087), (3, 15800029), (7, 6771441), (21, 2257147), (431, 109977), (1293, 36659), (3017, 15711), (5237, 9051)]