47144979

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4591}}^1$

素因数の和:4767

約数の個数: 24

約数和(自身を含む): 78321152

約数和(自身を除く): 31176173

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3423, 4591, 10269, 13773, 32137, 41319, 96411, 289233, 748333, 2244999, 5238331, 6734997, 15714993, 47144979]

約数ペア:

[(1, 47144979), (3, 15714993), (7, 6734997), (9, 5238331), (21, 2244999), (63, 748333), (163, 289233), (489, 96411), (1141, 41319), (1467, 32137), (3423, 13773), (4591, 10269)]