55778281

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 65880000

約数和(自身を除く): 10101719

約数列:

[1, 13, 19, 29, 169, 247, 377, 551, 599, 3211, 4901, 7163, 7787, 11381, 17371, 93119, 101231, 147953, 225823, 330049, 1923389, 2935699, 4290637, 55778281]

約数ペア:

[(1, 55778281), (13, 4290637), (19, 2935699), (29, 1923389), (169, 330049), (247, 225823), (377, 147953), (551, 101231), (599, 93119), (3211, 17371), (4901, 11381), (7163, 7787)]