266423423

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{1009}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 309884160

約数和(自身を除く): 43460737

約数列:

[1, 7, 67, 469, 563, 1009, 3941, 7063, 37721, 67603, 264047, 473221, 568067, 3976469, 38060489, 266423423]

約数ペア:

[(1, 266423423), (7, 38060489), (67, 3976469), (469, 568067), (563, 473221), (1009, 264047), (3941, 67603), (7063, 37721)]