13500839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 16879104

約数和(自身を除く): 3378265

約数列:

[1, 11, 17, 23, 43, 73, 187, 253, 391, 473, 731, 803, 989, 1241, 1679, 3139, 4301, 8041, 10879, 13651, 16813, 18469, 28543, 34529, 53363, 72197, 184943, 313973, 586993, 794167, 1227349, 13500839]

約数ペア:

[(1, 13500839), (11, 1227349), (17, 794167), (23, 586993), (43, 313973), (73, 184943), (187, 72197), (253, 53363), (391, 34529), (473, 28543), (731, 18469), (803, 16813), (989, 13651), (1241, 10879), (1679, 8041), (3139, 4301)]