129347953

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{3461}}^1$

素因数の和:3768

約数の個数: 16

約数和(自身を含む): 156205440

約数和(自身を除く): 26857487

約数列:

[1, 7, 19, 133, 281, 1967, 3461, 5339, 24227, 37373, 65759, 460313, 972541, 6807787, 18478279, 129347953]

約数ペア:

[(1, 129347953), (7, 18478279), (19, 6807787), (133, 972541), (281, 460313), (1967, 65759), (3461, 37373), (5339, 24227)]