77141757

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3121}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 129475584

約数和(自身を除く): 52333827

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1177, 2247, 3121, 3531, 8239, 9363, 21847, 24717, 34331, 65541, 102993, 240317, 333947, 720951, 1001841, 2337629, 3673417, 7012887, 11020251, 25713919, 77141757]

約数ペア:

[(1, 77141757), (3, 25713919), (7, 11020251), (11, 7012887), (21, 3673417), (33, 2337629), (77, 1001841), (107, 720951), (231, 333947), (321, 240317), (749, 102993), (1177, 65541), (2247, 34331), (3121, 24717), (3531, 21847), (8239, 9363)]