80758909

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 105618492

約数和(自身を除く): 24859583

約数列:

[1, 7, 11, 49, 53, 77, 121, 257, 371, 539, 583, 847, 1799, 2597, 2827, 4081, 5929, 6413, 12593, 13621, 19789, 28567, 31097, 44891, 95347, 138523, 149831, 217679, 314237, 667429, 1048817, 1523753, 1648141, 7341719, 11536987, 80758909]

約数ペア:

[(1, 80758909), (7, 11536987), (11, 7341719), (49, 1648141), (53, 1523753), (77, 1048817), (121, 667429), (257, 314237), (371, 217679), (539, 149831), (583, 138523), (847, 95347), (1799, 44891), (2597, 31097), (2827, 28567), (4081, 19789), (5929, 13621), (6413, 12593)]