137544241

素因数分解:

${\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{6421}}^1$

素因数の和:7143

約数の個数: 8

約数和(自身を含む): 142208768

約数和(自身を除く): 4664527

約数列:

[1, 31, 691, 6421, 21421, 199051, 4436911, 137544241]

約数ペア:

[(1, 137544241), (31, 4436911), (691, 199051), (6421, 21421)]