1402789

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 1615680

約数和(自身を除く): 212891

約数列:

[1, 17, 19, 43, 101, 323, 731, 817, 1717, 1919, 4343, 13889, 32623, 73831, 82517, 1402789]

約数ペア:

[(1, 1402789), (17, 82517), (19, 73831), (43, 32623), (101, 13889), (323, 4343), (731, 1919), (817, 1717)]