28555053

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 14212947

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 449, 493, 731, 1247, 1347, 1479, 2193, 3741, 7633, 13021, 19307, 21199, 22899, 39063, 57921, 63597, 221357, 328219, 559903, 664071, 984657, 1679709, 9518351, 28555053]

約数ペア:

[(1, 28555053), (3, 9518351), (17, 1679709), (29, 984657), (43, 664071), (51, 559903), (87, 328219), (129, 221357), (449, 63597), (493, 57921), (731, 39063), (1247, 22899), (1347, 21199), (1479, 19307), (2193, 13021), (3741, 7633)]