47131329

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{9887}}^1$

素因数の和:10124

約数の個数: 16

約数和(自身を含む): 72142848

約数和(自身を除く): 25011519

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 9887, 29661, 69209, 207627, 2244349, 6733047, 15710443, 47131329]

約数ペア:

[(1, 47131329), (3, 15710443), (7, 6733047), (21, 2244349), (227, 207627), (681, 69209), (1589, 29661), (4767, 9887)]