7883733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 13934592

約数和(自身を除く): 6050859

約数列:

[1, 3, 11, 13, 17, 23, 33, 39, 47, 51, 69, 141, 143, 187, 221, 253, 299, 391, 429, 517, 561, 611, 663, 759, 799, 897, 1081, 1173, 1551, 1833, 2397, 2431, 3243, 3289, 4301, 5083, 6721, 7293, 8789, 9867, 10387, 11891, 12903, 14053, 15249, 18377, 20163, 26367, 31161, 35673, 42159, 55131, 55913, 114257, 154583, 167739, 202147, 238901, 342771, 463749, 606441, 716703, 2627911, 7883733]

約数ペア:

[(1, 7883733), (3, 2627911), (11, 716703), (13, 606441), (17, 463749), (23, 342771), (33, 238901), (39, 202147), (47, 167739), (51, 154583), (69, 114257), (141, 55913), (143, 55131), (187, 42159), (221, 35673), (253, 31161), (299, 26367), (391, 20163), (429, 18377), (517, 15249), (561, 14053), (611, 12903), (663, 11891), (759, 10387), (799, 9867), (897, 8789), (1081, 7293), (1173, 6721), (1551, 5083), (1833, 4301), (2397, 3289), (2431, 3243)]