1420573

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 1866240

約数和(自身を除く): 445667

約数列:

[1, 7, 11, 19, 77, 133, 209, 971, 1463, 6797, 10681, 18449, 74767, 129143, 202939, 1420573]

約数ペア:

[(1, 1420573), (7, 202939), (11, 129143), (19, 74767), (77, 18449), (133, 10681), (209, 6797), (971, 1463)]