13142661

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32939}}^1$

素因数の和:32968

約数の個数: 16

約数和(自身を含む): 21081600

約数和(自身を除く): 7938939

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 32939, 98817, 230573, 625841, 691719, 1877523, 4380887, 13142661]

約数ペア:

[(1, 13142661), (3, 4380887), (7, 1877523), (19, 691719), (21, 625841), (57, 230573), (133, 98817), (399, 32939)]