531332207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{4007}}^1$

素因数の和:5030

約数の個数: 16

約数和(自身を含む): 639997440

約数和(自身を除く): 108665233

約数列:

[1, 7, 19, 133, 997, 4007, 6979, 18943, 28049, 76133, 132601, 532931, 3994979, 27964853, 75904601, 531332207]

約数ペア:

[(1, 531332207), (7, 75904601), (19, 27964853), (133, 3994979), (997, 532931), (4007, 132601), (6979, 76133), (18943, 28049)]