21867546337

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{226487}}^1$

素因数の和:227568

約数の個数: 16

約数和(自身を含む): 26939388672

約数和(自身を除く): 5071842335

約数列:

[1, 7, 13, 91, 1061, 7427, 13793, 96551, 226487, 1585409, 2944331, 20610317, 240302707, 1682118949, 3123935191, 21867546337]

約数ペア:

[(1, 21867546337), (7, 3123935191), (13, 1682118949), (91, 240302707), (1061, 20610317), (7427, 2944331), (13793, 1585409), (96551, 226487)]