16566693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 27499584

約数和(自身を除く): 10932891

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 73, 143, 219, 253, 299, 429, 529, 759, 803, 897, 949, 1587, 1679, 2409, 2847, 3289, 5037, 5819, 6877, 9867, 10439, 17457, 18469, 20631, 21827, 31317, 38617, 55407, 65481, 75647, 115851, 226941, 240097, 424787, 502021, 720291, 1274361, 1506063, 5522231, 16566693]

約数ペア:

[(1, 16566693), (3, 5522231), (11, 1506063), (13, 1274361), (23, 720291), (33, 502021), (39, 424787), (69, 240097), (73, 226941), (143, 115851), (219, 75647), (253, 65481), (299, 55407), (429, 38617), (529, 31317), (759, 21827), (803, 20631), (897, 18469), (949, 17457), (1587, 10439), (1679, 9867), (2409, 6877), (2847, 5819), (3289, 5037)]