16823961

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2207}}^1$

素因数の和:2242

約数の個数: 36

約数和(自身を含む): 30541056

約数和(自身を除く): 13717095

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2207, 2541, 6621, 7623, 15449, 19863, 24277, 46347, 72831, 139041, 169939, 218493, 267047, 509817, 801141, 1529451, 1869329, 2403423, 5607987, 16823961]

約数ペア:

[(1, 16823961), (3, 5607987), (7, 2403423), (9, 1869329), (11, 1529451), (21, 801141), (33, 509817), (63, 267047), (77, 218493), (99, 169939), (121, 139041), (231, 72831), (363, 46347), (693, 24277), (847, 19863), (1089, 15449), (2207, 7623), (2541, 6621)]