127280097791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1\times {\mathrm{40949}}^1$

素因数の和:42095

約数の個数: 32

約数和(自身を含む): 163129075200

約数和(自身を除く): 35848977409

約数列:

[1, 7, 11, 37, 77, 259, 407, 1091, 2849, 7637, 12001, 40367, 40949, 84007, 282569, 286643, 444037, 450439, 1515113, 3108259, 3153073, 10605791, 16666243, 44675359, 116663701, 312727513, 491428949, 1652988283, 3440002643, 11570917981, 18182871113, 127280097791]

約数ペア:

[(1, 127280097791), (7, 18182871113), (11, 11570917981), (37, 3440002643), (77, 1652988283), (259, 491428949), (407, 312727513), (1091, 116663701), (2849, 44675359), (7637, 16666243), (12001, 10605791), (40367, 3153073), (40949, 3108259), (84007, 1515113), (282569, 450439), (286643, 444037)]