22173963

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5471}}^1$

素因数の和:5674

約数の個数: 16

約数和(自身を含む): 33970176

約数和(自身を除く): 11796213

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 5471, 16413, 38297, 114891, 1055903, 3167709, 7391321, 22173963]

約数ペア:

[(1, 22173963), (3, 7391321), (7, 3167709), (21, 1055903), (193, 114891), (579, 38297), (1351, 16413), (4053, 5471)]