136370521

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 157696000

約数和(自身を除く): 21325479

約数列:

[1, 7, 199, 223, 439, 1393, 1561, 3073, 44377, 87361, 97897, 310639, 611527, 685279, 19481503, 136370521]

約数ペア:

[(1, 136370521), (7, 19481503), (199, 685279), (223, 611527), (439, 310639), (1393, 97897), (1561, 87361), (3073, 44377)]