1304787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 1998720

約数和(自身を除く): 693933

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 2081, 6243, 22891, 39539, 68673, 118617, 434929, 1304787]

約数ペア:

[(1, 1304787), (3, 434929), (11, 118617), (19, 68673), (33, 39539), (57, 22891), (209, 6243), (627, 2081)]