16943157

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 31868928

約数和(自身を除く): 14925771

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1063, 1449, 1771, 2277, 3189, 5313, 7441, 9567, 11693, 15939, 22323, 24449, 35079, 66969, 73347, 81851, 105237, 171143, 220041, 245553, 268939, 513429, 736659, 806817, 1540287, 1882573, 2420451, 5647719, 16943157]

約数ペア:

[(1, 16943157), (3, 5647719), (7, 2420451), (9, 1882573), (11, 1540287), (21, 806817), (23, 736659), (33, 513429), (63, 268939), (69, 245553), (77, 220041), (99, 171143), (161, 105237), (207, 81851), (231, 73347), (253, 66969), (483, 35079), (693, 24449), (759, 22323), (1063, 15939), (1449, 11693), (1771, 9567), (2277, 7441), (3189, 5313)]