17739931

素因数分解:

${\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:834

約数の個数: 12

約数和(自身を含む): 19607392

約数和(自身を除く): 1867461

約数列:

[1, 11, 121, 271, 541, 2981, 5951, 32791, 65461, 146611, 1612721, 17739931]

約数ペア:

[(1, 17739931), (11, 1612721), (121, 146611), (271, 65461), (541, 32791), (2981, 5951)]