2716791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 4761600

約数和(自身を除く): 2044809

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 619, 627, 1463, 1857, 4333, 4389, 6809, 11761, 12999, 20427, 35283, 47663, 82327, 129371, 142989, 246981, 388113, 905597, 2716791]

約数ペア:

[(1, 2716791), (3, 905597), (7, 388113), (11, 246981), (19, 142989), (21, 129371), (33, 82327), (57, 47663), (77, 35283), (133, 20427), (209, 12999), (231, 11761), (399, 6809), (619, 4389), (627, 4333), (1463, 1857)]