22918511

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12941}}^1$

素因数の和:12982

約数の個数: 16

約数和(自身を含む): 29818368

約数和(自身を除く): 6899857

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 12941, 90587, 142351, 297643, 996457, 2083501, 3274073, 22918511]

約数ペア:

[(1, 22918511), (7, 3274073), (11, 2083501), (23, 996457), (77, 297643), (161, 142351), (253, 90587), (1771, 12941)]