128313471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{299099}}^1$

素因数の和:299126

約数の個数: 16

約数和(自身を含む): 200995200

約数和(自身を除く): 72681729

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 299099, 897297, 3290089, 3888287, 9870267, 11664861, 42771157, 128313471]

約数ペア:

[(1, 128313471), (3, 42771157), (11, 11664861), (13, 9870267), (33, 3888287), (39, 3290089), (143, 897297), (429, 299099)]