22120413

素因数分解:

$3^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 35763168

約数和(自身を除く): 13642755

約数列:

[1, 3, 7, 21, 37, 49, 83, 111, 147, 249, 259, 343, 581, 777, 1029, 1743, 1813, 2401, 3071, 4067, 5439, 7203, 9213, 12201, 12691, 21497, 28469, 38073, 64491, 85407, 88837, 150479, 199283, 266511, 451437, 597849, 1053353, 3160059, 7373471, 22120413]

約数ペア:

[(1, 22120413), (3, 7373471), (7, 3160059), (21, 1053353), (37, 597849), (49, 451437), (83, 266511), (111, 199283), (147, 150479), (249, 88837), (259, 85407), (343, 64491), (581, 38073), (777, 28469), (1029, 21497), (1743, 12691), (1813, 12201), (2401, 9213), (3071, 7203), (4067, 5439)]