172723813

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4441}}^1$

素因数の和:4572

約数の個数: 16

約数和(自身を含む): 191894400

約数和(自身を除く): 19170587

約数列:

[1, 19, 23, 89, 437, 1691, 2047, 4441, 38893, 84379, 102143, 395249, 1940717, 7509731, 9090727, 172723813]

約数ペア:

[(1, 172723813), (19, 9090727), (23, 7509731), (89, 1940717), (437, 395249), (1691, 102143), (2047, 84379), (4441, 38893)]