12764157

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 20443392

約数和(自身を除く): 7679235

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 2801, 4557, 8403, 19607, 58821, 86831, 137249, 260493, 411747, 607817, 1823451, 4254719, 12764157]

約数ペア:

[(1, 12764157), (3, 4254719), (7, 1823451), (21, 607817), (31, 411747), (49, 260493), (93, 137249), (147, 86831), (217, 58821), (651, 19607), (1519, 8403), (2801, 4557)]