27720890047

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3731443}}^1$

素因数の和:3731502

約数の個数: 16

約数和(自身を含む): 32239676160

約数和(自身を除く): 4518786113

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 3731443, 63434531, 70897417, 85823189, 1205256089, 1458994213, 1630640591, 27720890047]

約数ペア:

[(1, 27720890047), (17, 1630640591), (19, 1458994213), (23, 1205256089), (323, 85823189), (391, 70897417), (437, 63434531), (7429, 3731443)]