109751719

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 142462152

約数和(自身を除く): 32710433

約数列:

[1, 7, 11, 49, 77, 107, 121, 173, 539, 749, 847, 1177, 1211, 1903, 5243, 5929, 8239, 8477, 12947, 13321, 18511, 20933, 57673, 90629, 93247, 129577, 146531, 203621, 634403, 907039, 1025717, 1425347, 2239831, 9977429, 15678817, 109751719]

約数ペア:

[(1, 109751719), (7, 15678817), (11, 9977429), (49, 2239831), (77, 1425347), (107, 1025717), (121, 907039), (173, 634403), (539, 203621), (749, 146531), (847, 129577), (1177, 93247), (1211, 90629), (1903, 57673), (5243, 20933), (5929, 18511), (8239, 13321), (8477, 12947)]