1856127

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 3068544

約数和(自身を除く): 1212417

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 523, 1183, 1569, 3549, 3661, 6799, 10983, 20397, 47593, 88387, 142779, 265161, 618709, 1856127]

約数ペア:

[(1, 1856127), (3, 618709), (7, 265161), (13, 142779), (21, 88387), (39, 47593), (91, 20397), (169, 10983), (273, 6799), (507, 3661), (523, 3549), (1183, 1569)]