131975382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{285661}}^1$

素因数の和:285684

約数の個数: 32

約数和(自身を含む): 329082624

約数和(自身を除く): 197107242

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 285661, 571322, 856983, 1713966, 1999627, 3142271, 3999254, 5998881, 6284542, 9426813, 11997762, 18853626, 21995897, 43991794, 65987691, 131975382]

約数ペア:

[(1, 131975382), (2, 65987691), (3, 43991794), (6, 21995897), (7, 18853626), (11, 11997762), (14, 9426813), (21, 6284542), (22, 5998881), (33, 3999254), (42, 3142271), (66, 1999627), (77, 1713966), (154, 856983), (231, 571322), (462, 285661)]