156617221919

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12671}}^1\times {\mathrm{7523}}^1$

素因数の和:20278

約数の個数: 16

約数和(自身を含む): 164754653184

約数和(自身を除く): 8137431265

約数列:

[1, 31, 53, 1643, 7523, 12671, 233213, 392801, 398719, 671563, 12360289, 20818453, 95323933, 2955041923, 5052168449, 156617221919]

約数ペア:

[(1, 156617221919), (31, 5052168449), (53, 2955041923), (1643, 95323933), (7523, 20818453), (12671, 12360289), (233213, 671563), (392801, 398719)]