12884091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13463}}^1$

素因数の和:13506

約数の個数: 16

約数和(自身を含む): 19388160

約数和(自身を除く): 6504069

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 13463, 40389, 148093, 390427, 444279, 1171281, 4294697, 12884091]

約数ペア:

[(1, 12884091), (3, 4294697), (11, 1171281), (29, 444279), (33, 390427), (87, 148093), (319, 40389), (957, 13463)]