255309769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57593}}^1$

素因数の和:57648

約数の個数: 16

約数和(自身を含む): 309625344

約数和(自身を除く): 54315575

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 57593, 633523, 748709, 1785383, 8235799, 19639213, 23209979, 255309769]

約数ペア:

[(1, 255309769), (11, 23209979), (13, 19639213), (31, 8235799), (143, 1785383), (341, 748709), (403, 633523), (4433, 57593)]