145384211

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{6763}}^1$

素因数の和:6890

約数の個数: 16

約数和(自身を含む): 172725504

約数和(自身を除く): 27341293

約数列:

[1, 7, 37, 83, 259, 581, 3071, 6763, 21497, 47341, 250231, 561329, 1751617, 3929303, 20769173, 145384211]

約数ペア:

[(1, 145384211), (7, 20769173), (37, 3929303), (83, 1751617), (259, 561329), (581, 250231), (3071, 47341), (6763, 21497)]