143948921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 155535360

約数和(自身を除く): 11586439

約数列:

[1, 19, 47, 331, 487, 893, 6289, 9253, 15557, 22889, 161197, 295583, 434891, 3062743, 7576259, 143948921]

約数ペア:

[(1, 143948921), (19, 7576259), (47, 3062743), (331, 434891), (487, 295583), (893, 161197), (6289, 22889), (9253, 15557)]