1678312465039

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1\times {\mathrm{1834099}}^1$

素因数の和:1836310

約数の個数: 16

約数和(自身を含む): 1950425958400

約数和(自身を除く): 272113493361

約数列:

[1, 7, 61, 427, 2143, 15001, 130723, 915061, 1834099, 12838693, 111880039, 783160273, 3930474157, 27513319099, 239758923577, 1678312465039]

約数ペア:

[(1, 1678312465039), (7, 239758923577), (61, 27513319099), (427, 3930474157), (2143, 783160273), (15001, 111880039), (130723, 12838693), (915061, 1834099)]