21028854547

素因数分解:

${\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1009}}^1\times {\mathrm{1931}}^1$

素因数の和:3234

約数の個数: 16

約数和(自身を含む): 21636236160

約数和(自身を除く): 607381613

約数列:

[1, 43, 251, 1009, 1931, 10793, 43387, 83033, 253259, 484681, 1948379, 10890137, 20841283, 83780297, 489043129, 21028854547]

約数ペア:

[(1, 21028854547), (43, 489043129), (251, 83780297), (1009, 20841283), (1931, 10890137), (10793, 1948379), (43387, 484681), (83033, 253259)]