55708646399

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{256813}}^1$

素因数の和:257079

約数の個数: 24

約数和(自身を含む): 68507702640

約数和(自身を除く): 12799056241

約数列:

[1, 7, 19, 49, 133, 233, 931, 1631, 4427, 11417, 30989, 216923, 256813, 1797691, 4879447, 12583837, 34156129, 59837429, 239092903, 418862003, 1136911151, 2932034021, 7958378057, 55708646399]

約数ペア:

[(1, 55708646399), (7, 7958378057), (19, 2932034021), (49, 1136911151), (133, 418862003), (233, 239092903), (931, 59837429), (1631, 34156129), (4427, 12583837), (11417, 4879447), (30989, 1797691), (216923, 256813)]