1268596221

素因数分解:

$3^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1\times {\mathrm{1621}}^1$

素因数の和:2716

約数の個数: 16

約数和(自身を含む): 1699596480

約数和(自身を除く): 431000259

約数列:

[1, 3, 353, 739, 1059, 1621, 2217, 4863, 260867, 572213, 782601, 1197919, 1716639, 3593757, 422865407, 1268596221]

約数ペア:

[(1, 1268596221), (3, 422865407), (353, 3593757), (739, 1716639), (1059, 1197919), (1621, 782601), (2217, 572213), (4863, 260867)]