16980645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102913}}^1$

素因数の和:102932

約数の個数: 16

約数和(自身を含む): 29639232

約数和(自身を除く): 12658587

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 102913, 308739, 514565, 1132043, 1543695, 3396129, 5660215, 16980645]

約数ペア:

[(1, 16980645), (3, 5660215), (5, 3396129), (11, 1543695), (15, 1132043), (33, 514565), (55, 308739), (165, 102913)]