1387727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 16

約数和(自身を含む): 1651104

約数和(自身を除く): 263377

約数列:

[1, 11, 17, 41, 181, 187, 451, 697, 1991, 3077, 7421, 7667, 33847, 81631, 126157, 1387727]

約数ペア:

[(1, 1387727), (11, 126157), (17, 81631), (41, 33847), (181, 7667), (187, 7421), (451, 3077), (697, 1991)]