42724451

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 57065472

約数和(自身を除く): 14341021

約数列:

[1, 7, 11, 17, 77, 119, 127, 187, 257, 889, 1309, 1397, 1799, 2159, 2827, 4369, 9779, 15113, 19789, 23749, 30583, 32639, 48059, 166243, 228473, 336413, 359029, 554863, 2513203, 3884041, 6103493, 42724451]

約数ペア:

[(1, 42724451), (7, 6103493), (11, 3884041), (17, 2513203), (77, 554863), (119, 359029), (127, 336413), (187, 228473), (257, 166243), (889, 48059), (1309, 32639), (1397, 30583), (1799, 23749), (2159, 19789), (2827, 15113), (4369, 9779)]