201512927

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{84421}}^1$

素因数の和:84470

約数の個数: 16

約数和(自身を含む): 259344384

約数和(自身を除く): 57831457

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 84421, 590947, 928631, 2617051, 6500417, 18319357, 28787561, 201512927]

約数ペア:

[(1, 201512927), (7, 28787561), (11, 18319357), (31, 6500417), (77, 2617051), (217, 928631), (341, 590947), (2387, 84421)]