131533297

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{16673}}^1$

素因数の和:16717

約数の個数: 16

約数和(自身を含む): 160070400

約数和(自身を除く): 28537103

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 16673, 116711, 383479, 816977, 2684353, 5718839, 18790471, 131533297]

約数ペア:

[(1, 131533297), (7, 18790471), (23, 5718839), (49, 2684353), (161, 816977), (343, 383479), (1127, 116711), (7889, 16673)]