77497849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 20479751

約数列:

[1, 11, 13, 17, 71, 143, 187, 221, 449, 781, 923, 1207, 2431, 4939, 5837, 7633, 10153, 13277, 15691, 31879, 64207, 83963, 99229, 172601, 350669, 414427, 541943, 1091519, 4558697, 5961373, 7045259, 77497849]

約数ペア:

[(1, 77497849), (11, 7045259), (13, 5961373), (17, 4558697), (71, 1091519), (143, 541943), (187, 414427), (221, 350669), (449, 172601), (781, 99229), (923, 83963), (1207, 64207), (2431, 31879), (4939, 15691), (5837, 13277), (7633, 10153)]