13895343

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20051}}^1$

素因数の和:20075

約数の個数: 24

約数和(自身を含む): 25024896

約数和(自身を除く): 11129553

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 20051, 60153, 140357, 180459, 220561, 421071, 661683, 1263213, 1543927, 1985049, 4631781, 13895343]

約数ペア:

[(1, 13895343), (3, 4631781), (7, 1985049), (9, 1543927), (11, 1263213), (21, 661683), (33, 421071), (63, 220561), (77, 180459), (99, 140357), (231, 60153), (693, 20051)]