135804529

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 161387520

約数和(自身を除く): 25582991

約数列:

[1, 7, 49, 127, 139, 157, 889, 973, 1099, 6223, 6811, 7693, 17653, 19939, 21823, 123571, 139573, 152761, 864997, 977011, 1069327, 2771521, 19400647, 135804529]

約数ペア:

[(1, 135804529), (7, 19400647), (49, 2771521), (127, 1069327), (139, 977011), (157, 864997), (889, 152761), (973, 139573), (1099, 123571), (6223, 21823), (6811, 19939), (7693, 17653)]