1330782369

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2755243}}^1$

素因数の和:2755276

約数の個数: 16

約数和(自身を含む): 2116027392

約数和(自身を除く): 785245023

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2755243, 8265729, 19286701, 57860103, 63370589, 190111767, 443594123, 1330782369]

約数ペア:

[(1, 1330782369), (3, 443594123), (7, 190111767), (21, 63370589), (23, 57860103), (69, 19286701), (161, 8265729), (483, 2755243)]