157537551

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{1789}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 212652000

約数和(自身を除く): 55114449

約数列:

[1, 3, 149, 197, 447, 591, 1789, 5367, 29353, 88059, 266561, 352433, 799683, 1057299, 52512517, 157537551]

約数ペア:

[(1, 157537551), (3, 52512517), (149, 1057299), (197, 799683), (447, 352433), (591, 266561), (1789, 88059), (5367, 29353)]