195998881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 213696000

約数和(自身を除く): 17697119

約数列:

[1, 13, 199, 239, 317, 2587, 3107, 4121, 47561, 63083, 75763, 618293, 820079, 984919, 15076837, 195998881]

約数ペア:

[(1, 195998881), (13, 15076837), (199, 984919), (239, 820079), (317, 618293), (2587, 75763), (3107, 63083), (4121, 47561)]