22278963

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55837}}^1$

素因数の和:55866

約数の個数: 16

約数和(自身を含む): 35736320

約数和(自身を除く): 13457357

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 55837, 167511, 390859, 1060903, 1172577, 3182709, 7426321, 22278963]

約数ペア:

[(1, 22278963), (3, 7426321), (7, 3182709), (19, 1172577), (21, 1060903), (57, 390859), (133, 167511), (399, 55837)]