221539846066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1438570429}}^1$

素因数の和:1438570449

約数の個数: 16

約数和(自身を含む): 414308283840

約数和(自身を除く): 192768437774

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1438570429, 2877140858, 10069993003, 15824274719, 20139986006, 31648549438, 110769923033, 221539846066]

約数ペア:

[(1, 221539846066), (2, 110769923033), (7, 31648549438), (11, 20139986006), (14, 15824274719), (22, 10069993003), (77, 2877140858), (154, 1438570429)]