13640781

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59051}}^1$

素因数の和:59072

約数の個数: 16

約数和(自身を含む): 22675968

約数和(自身を除く): 9035187

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 59051, 177153, 413357, 649561, 1240071, 1948683, 4546927, 13640781]

約数ペア:

[(1, 13640781), (3, 4546927), (7, 1948683), (11, 1240071), (21, 649561), (33, 413357), (77, 177153), (231, 59051)]