16458057

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 31868928

約数和(自身を除く): 15410871

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 121, 127, 153, 187, 231, 357, 363, 381, 561, 693, 847, 889, 1071, 1089, 1143, 1309, 1397, 1683, 2057, 2159, 2541, 2667, 3927, 4191, 6171, 6477, 7623, 8001, 9779, 11781, 12573, 14399, 15113, 15367, 18513, 19431, 23749, 29337, 43197, 45339, 46101, 71247, 88011, 107569, 129591, 136017, 138303, 166243, 213741, 261239, 322707, 498729, 783717, 968121, 1496187, 1828673, 2351151, 5486019, 16458057]

約数ペア:

[(1, 16458057), (3, 5486019), (7, 2351151), (9, 1828673), (11, 1496187), (17, 968121), (21, 783717), (33, 498729), (51, 322707), (63, 261239), (77, 213741), (99, 166243), (119, 138303), (121, 136017), (127, 129591), (153, 107569), (187, 88011), (231, 71247), (357, 46101), (363, 45339), (381, 43197), (561, 29337), (693, 23749), (847, 19431), (889, 18513), (1071, 15367), (1089, 15113), (1143, 14399), (1309, 12573), (1397, 11781), (1683, 9779), (2057, 8001), (2159, 7623), (2541, 6477), (2667, 6171), (3927, 4191)]