13993707

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3943}}^1$

素因数の和:3979

約数の個数: 24

約数和(自身を含む): 23096064

約数和(自身を除く): 9102357

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 3943, 11829, 27601, 51259, 82803, 153777, 358813, 666367, 1076439, 1999101, 4664569, 13993707]

約数ペア:

[(1, 13993707), (3, 4664569), (7, 1999101), (13, 1076439), (21, 666367), (39, 358813), (91, 153777), (169, 82803), (273, 51259), (507, 27601), (1183, 11829), (3549, 3943)]