16683579

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 29113344

約数和(自身を除く): 12429765

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 391, 431, 561, 759, 1173, 1293, 1683, 2277, 3519, 3879, 4301, 4741, 7327, 9913, 12903, 14223, 21981, 29739, 38709, 42669, 65943, 80597, 89217, 109043, 168521, 241791, 327129, 505563, 725373, 981387, 1516689, 1853731, 5561193, 16683579]

約数ペア:

[(1, 16683579), (3, 5561193), (9, 1853731), (11, 1516689), (17, 981387), (23, 725373), (33, 505563), (51, 327129), (69, 241791), (99, 168521), (153, 109043), (187, 89217), (207, 80597), (253, 65943), (391, 42669), (431, 38709), (561, 29739), (759, 21981), (1173, 14223), (1293, 12903), (1683, 9913), (2277, 7327), (3519, 4741), (3879, 4301)]