131405502

素因数分解:

$2^1\times 3^1\times {\mathrm{887}}^1\times {\mathrm{24691}}^1$

素因数の和:25583

約数の個数: 16

約数和(自身を含む): 263117952

約数和(自身を除く): 131712450

約数列:

[1, 2, 3, 6, 887, 1774, 2661, 5322, 24691, 49382, 74073, 148146, 21900917, 43801834, 65702751, 131405502]

約数ペア:

[(1, 131405502), (2, 65702751), (3, 43801834), (6, 21900917), (887, 148146), (1774, 74073), (2661, 49382), (5322, 24691)]