11987151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1559}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 17521920

約数和(自身を除く): 5534769

約数列:

[1, 3, 11, 33, 233, 699, 1559, 2563, 4677, 7689, 17149, 51447, 363247, 1089741, 3995717, 11987151]

約数ペア:

[(1, 11987151), (3, 3995717), (11, 1089741), (33, 363247), (233, 51447), (699, 17149), (1559, 7689), (2563, 4677)]