165447438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2121121}}^1$

素因数の和:2121139

約数の個数: 16

約数和(自身を含む): 356348496

約数和(自身を除く): 190901058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2121121, 4242242, 6363363, 12726726, 27574573, 55149146, 82723719, 165447438]

約数ペア:

[(1, 165447438), (2, 82723719), (3, 55149146), (6, 27574573), (13, 12726726), (26, 6363363), (39, 4242242), (78, 2121121)]