7132571719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{4421}}^1\times {\mathrm{17729}}^1$

素因数の和:22170

約数の個数: 16

約数和(自身を含む): 8781030720

約数和(自身を除く): 1648459001

約数列:

[1, 7, 13, 91, 4421, 17729, 30947, 57473, 124103, 230477, 402311, 1613339, 78379909, 548659363, 1018938817, 7132571719]

約数ペア:

[(1, 7132571719), (7, 1018938817), (13, 548659363), (91, 78379909), (4421, 1613339), (17729, 402311), (30947, 230477), (57473, 124103)]