22215723

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{811}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 31024896

約数和(自身を除く): 8809173

約数列:

[1, 3, 23, 69, 397, 811, 1191, 2433, 9131, 18653, 27393, 55959, 321967, 965901, 7405241, 22215723]

約数ペア:

[(1, 22215723), (3, 7405241), (23, 965901), (69, 321967), (397, 55959), (811, 27393), (1191, 18653), (2433, 9131)]