205324963

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 233737520

約数和(自身を除く): 28412557

約数列:

[1, 17, 19, 61, 289, 323, 613, 1037, 1159, 5491, 10421, 11647, 17629, 19703, 37393, 177157, 197999, 334951, 635681, 710467, 3365983, 10806577, 12077939, 205324963]

約数ペア:

[(1, 205324963), (17, 12077939), (19, 10806577), (61, 3365983), (289, 710467), (323, 635681), (613, 334951), (1037, 197999), (1159, 177157), (5491, 37393), (10421, 19703), (11647, 17629)]