17075457

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2069}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 28416960

約数和(自身を除く): 11341503

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2069, 2751, 6207, 8253, 14483, 18621, 43449, 130347, 271039, 813117, 1897273, 2439351, 5691819, 17075457]

約数ペア:

[(1, 17075457), (3, 5691819), (7, 2439351), (9, 1897273), (21, 813117), (63, 271039), (131, 130347), (393, 43449), (917, 18621), (1179, 14483), (2069, 8253), (2751, 6207)]