15159903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 23784192

約数和(自身を除く): 8624289

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 443, 561, 671, 1037, 1329, 2013, 3111, 4873, 7531, 11407, 14619, 22593, 27023, 34221, 81069, 82841, 248523, 297253, 459391, 891759, 1378173, 5053301, 15159903]

約数ペア:

[(1, 15159903), (3, 5053301), (11, 1378173), (17, 891759), (33, 459391), (51, 297253), (61, 248523), (183, 82841), (187, 81069), (443, 34221), (561, 27023), (671, 22593), (1037, 14619), (1329, 11407), (2013, 7531), (3111, 4873)]