14321223

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 23881728

約数和(自身を除く): 9560505

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 2207, 6489, 6621, 15449, 19863, 46347, 139041, 227321, 681963, 1591247, 2045889, 4773741, 14321223]

約数ペア:

[(1, 14321223), (3, 4773741), (7, 2045889), (9, 1591247), (21, 681963), (63, 227321), (103, 139041), (309, 46347), (721, 19863), (927, 15449), (2163, 6621), (2207, 6489)]