131907937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{18713}}^1$

素因数の和:18792

約数の個数: 16

約数和(自身を含む): 161688960

約数和(自身を除く): 29781023

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 18713, 130991, 355547, 991789, 2488829, 6942523, 18843991, 131907937]

約数ペア:

[(1, 131907937), (7, 18843991), (19, 6942523), (53, 2488829), (133, 991789), (371, 355547), (1007, 130991), (7049, 18713)]