53289138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1268789}}^1$

素因数の和:1268801

約数の個数: 16

約数和(自身を含む): 121803840

約数和(自身を除く): 68514702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1268789, 2537578, 3806367, 7612734, 8881523, 17763046, 26644569, 53289138]

約数ペア:

[(1, 53289138), (2, 26644569), (3, 17763046), (6, 8881523), (7, 7612734), (14, 3806367), (21, 2537578), (42, 1268789)]