51053431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21001}}^1$

素因数の和:21042

約数の個数: 16

約数和(自身を含む): 63510048

約数和(自身を除く): 12456617

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 21001, 231011, 273013, 357017, 3003143, 3927187, 4641221, 51053431]

約数ペア:

[(1, 51053431), (11, 4641221), (13, 3927187), (17, 3003143), (143, 357017), (187, 273013), (221, 231011), (2431, 21001)]