80271597

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{12451}}^1$

素因数の和:12768

約数の個数: 16

約数和(自身を含む): 122726912

約数和(自身を除く): 42455315

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 12451, 37353, 87157, 261471, 3822457, 11467371, 26757199, 80271597]

約数ペア:

[(1, 80271597), (3, 26757199), (7, 11467371), (21, 3822457), (307, 261471), (921, 87157), (2149, 37353), (6447, 12451)]