31716993

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137303}}^1$

素因数の和:137324

約数の個数: 16

約数和(自身を含む): 52724736

約数和(自身を除く): 21007743

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 137303, 411909, 961121, 1510333, 2883363, 4530999, 10572331, 31716993]

約数ペア:

[(1, 31716993), (3, 10572331), (7, 4530999), (11, 2883363), (21, 1510333), (33, 961121), (77, 411909), (231, 137303)]