13742781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 20485920

約数和(自身を除く): 6743139

約数列:

[1, 3, 13, 29, 39, 87, 377, 419, 841, 1131, 1257, 2523, 5447, 10933, 12151, 16341, 32799, 36453, 157963, 352379, 473889, 1057137, 4580927, 13742781]

約数ペア:

[(1, 13742781), (3, 4580927), (13, 1057137), (29, 473889), (39, 352379), (87, 157963), (377, 36453), (419, 32799), (841, 16341), (1131, 12151), (1257, 10933), (2523, 5447)]