2044871231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{719}}^1\times {\mathrm{757}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 2345676480

約数和(自身を除く): 300805249

約数列:

[1, 13, 17, 221, 289, 719, 757, 3757, 9347, 9841, 12223, 12869, 158899, 167297, 207791, 218773, 544283, 2701283, 2844049, 7075679, 9252811, 120286543, 157297787, 2044871231]

約数ペア:

[(1, 2044871231), (13, 157297787), (17, 120286543), (221, 9252811), (289, 7075679), (719, 2844049), (757, 2701283), (3757, 544283), (9347, 218773), (9841, 207791), (12223, 167297), (12869, 158899)]