56809257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{15259}}^1$

素因数の和:15352

約数の個数: 16

約数和(自身を含む): 81305280

約数和(自身を除く): 24496023

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 15259, 45777, 259403, 778209, 1113907, 3341721, 18936419, 56809257]

約数ペア:

[(1, 56809257), (3, 18936419), (17, 3341721), (51, 1113907), (73, 778209), (219, 259403), (1241, 45777), (3723, 15259)]