131297061

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{23071}}^1$

素因数の和:23352

約数の個数: 16

約数和(自身を含む): 200818688

約数和(自身を除く): 69521627

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 23071, 69213, 161497, 484491, 6252241, 18756723, 43765687, 131297061]

約数ペア:

[(1, 131297061), (3, 43765687), (7, 18756723), (21, 6252241), (271, 484491), (813, 161497), (1897, 69213), (5691, 23071)]