137978209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 147502080

約数和(自身を除く): 9523871

約数列:

[1, 19, 191, 193, 197, 3629, 3667, 3743, 36863, 37627, 38021, 700397, 714913, 722399, 7262011, 137978209]

約数ペア:

[(1, 137978209), (19, 7262011), (191, 722399), (193, 714913), (197, 700397), (3629, 38021), (3667, 37627), (3743, 36863)]