156931134367

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11855491}}^1$

素因数の和:11855590

約数の個数: 16

約数和(自身を含む): 188170369024

約数和(自身を除く): 31239234657

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 11855491, 82988437, 367520221, 723184951, 2572641547, 5062294657, 22418733481, 156931134367]

約数ペア:

[(1, 156931134367), (7, 22418733481), (31, 5062294657), (61, 2572641547), (217, 723184951), (427, 367520221), (1891, 82988437), (13237, 11855491)]