16702347

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 25505280

約数和(自身を除く): 8802933

約数列:

[1, 3, 17, 23, 29, 51, 69, 87, 391, 491, 493, 667, 1173, 1473, 1479, 2001, 8347, 11293, 11339, 14239, 25041, 33879, 34017, 42717, 191981, 242063, 327497, 575943, 726189, 982491, 5567449, 16702347]

約数ペア:

[(1, 16702347), (3, 5567449), (17, 982491), (23, 726189), (29, 575943), (51, 327497), (69, 242063), (87, 191981), (391, 42717), (491, 34017), (493, 33879), (667, 25041), (1173, 14239), (1473, 11339), (1479, 11293), (2001, 8347)]