2989808421

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{456529}}^1$

素因数の和:456628

約数の個数: 16

約数和(自身を含む): 4163553600

約数和(自身を除く): 1173745179

約数列:

[1, 3, 37, 59, 111, 177, 2183, 6549, 456529, 1369587, 16891573, 26935211, 50674719, 80805633, 996602807, 2989808421]

約数ペア:

[(1, 2989808421), (3, 996602807), (37, 80805633), (59, 50674719), (111, 26935211), (177, 16891573), (2183, 1369587), (6549, 456529)]