199386143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 220147200

約数和(自身を除く): 20761057

約数列:

[1, 11, 167, 311, 349, 1837, 3421, 3839, 51937, 58283, 108539, 571307, 641113, 1193929, 18126013, 199386143]

約数ペア:

[(1, 199386143), (11, 18126013), (167, 1193929), (311, 641113), (349, 571307), (1837, 108539), (3421, 58283), (3839, 51937)]