13087943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 15914880

約数和(自身を除く): 2826937

約数列:

[1, 11, 17, 23, 179, 187, 253, 289, 391, 1969, 3043, 3179, 4117, 4301, 6647, 33473, 45287, 51731, 69989, 73117, 569041, 769879, 1189813, 13087943]

約数ペア:

[(1, 13087943), (11, 1189813), (17, 769879), (23, 569041), (179, 73117), (187, 69989), (253, 51731), (289, 45287), (391, 33473), (1969, 6647), (3043, 4301), (3179, 4117)]