47303781

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 74449920

約数和(自身を除く): 27146139

約数列:

[1, 3, 7, 21, 59, 73, 177, 219, 413, 511, 523, 1239, 1533, 1569, 3661, 4307, 10983, 12921, 30149, 30857, 38179, 90447, 92571, 114537, 215999, 267253, 647997, 801759, 2252561, 6757683, 15767927, 47303781]

約数ペア:

[(1, 47303781), (3, 15767927), (7, 6757683), (21, 2252561), (59, 801759), (73, 647997), (177, 267253), (219, 215999), (413, 114537), (511, 92571), (523, 90447), (1239, 38179), (1533, 30857), (1569, 30149), (3661, 12921), (4307, 10983)]