4291889

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 5129088

約数和(自身を除く): 837199

約数列:

[1, 7, 37, 73, 227, 259, 511, 1589, 2701, 8399, 16571, 18907, 58793, 115997, 613127, 4291889]

約数ペア:

[(1, 4291889), (7, 613127), (37, 115997), (73, 58793), (227, 18907), (259, 16571), (511, 8399), (1589, 2701)]