31949817

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 46359456

約数和(自身を除く): 14409639

約数列:

[1, 3, 17, 43, 51, 129, 289, 731, 857, 867, 2193, 2571, 12427, 14569, 36851, 37281, 43707, 110553, 247673, 626467, 743019, 1879401, 10649939, 31949817]

約数ペア:

[(1, 31949817), (3, 10649939), (17, 1879401), (43, 743019), (51, 626467), (129, 247673), (289, 110553), (731, 43707), (857, 37281), (867, 36851), (2193, 14569), (2571, 12427)]