2120393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 24

約数和(自身を含む): 2652480

約数和(自身を除く): 532087

約数列:

[1, 11, 17, 23, 29, 187, 253, 289, 319, 391, 493, 667, 3179, 4301, 5423, 6647, 7337, 8381, 11339, 73117, 92191, 124729, 192763, 2120393]

約数ペア:

[(1, 2120393), (11, 192763), (17, 124729), (23, 92191), (29, 73117), (187, 11339), (253, 8381), (289, 7337), (319, 6647), (391, 5423), (493, 4301), (667, 3179)]