172392143

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{45691}}^1$

素因数の和:45723

約数の個数: 16

約数和(自身を含む): 219321600

約数和(自身を除く): 46929457

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 45691, 319837, 502601, 2238859, 3518207, 15672013, 24627449, 172392143]

約数ペア:

[(1, 172392143), (7, 24627449), (11, 15672013), (49, 3518207), (77, 2238859), (343, 502601), (539, 319837), (3773, 45691)]