1267309139999

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{2797}}^1\times {\mathrm{628427}}^1$

素因数の和:631334

約数の個数: 16

約数和(自身を含む): 1462940164608

約数和(自身を除く): 195631024609

約数列:

[1, 7, 103, 721, 2797, 19579, 288091, 628427, 2016637, 4398989, 64727981, 453095867, 1757710319, 12303972233, 181044162857, 1267309139999]

約数ペア:

[(1, 1267309139999), (7, 181044162857), (103, 12303972233), (721, 1757710319), (2797, 453095867), (19579, 64727981), (288091, 4398989), (628427, 2016637)]