77786913

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{3631}}^1$

素因数の和:3864

約数の個数: 16

約数和(自身を含む): 107100416

約数和(自身を除く): 29313503

約数列:

[1, 3, 37, 111, 193, 579, 3631, 7141, 10893, 21423, 134347, 403041, 700783, 2102349, 25928971, 77786913]

約数ペア:

[(1, 77786913), (3, 25928971), (37, 2102349), (111, 700783), (193, 403041), (579, 134347), (3631, 21423), (7141, 10893)]