313043291421

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{561103}}^1$

素因数の和:562001

約数の個数: 32

約数和(自身を含む): 492981485568

約数和(自身を除く): 179938194147

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 857, 2571, 5999, 17997, 26567, 79701, 185969, 557907, 561103, 1683309, 3927721, 11783163, 17394193, 52182579, 121759351, 365278053, 480865271, 1442595813, 3366056897, 10098170691, 14906823401, 44720470203, 104347763807, 313043291421]

約数ペア:

[(1, 313043291421), (3, 104347763807), (7, 44720470203), (21, 14906823401), (31, 10098170691), (93, 3366056897), (217, 1442595813), (651, 480865271), (857, 365278053), (2571, 121759351), (5999, 52182579), (17997, 17394193), (26567, 11783163), (79701, 3927721), (185969, 1683309), (557907, 561103)]