2131370899

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{37447}}^1$

素因数の和:37674

約数の個数: 16

約数和(自身を含む): 2502125568

約数和(自身を除く): 370754669

約数列:

[1, 7, 47, 173, 329, 1211, 8131, 37447, 56917, 262129, 1760009, 6478331, 12320063, 45348317, 304481557, 2131370899]

約数ペア:

[(1, 2131370899), (7, 304481557), (47, 45348317), (173, 12320063), (329, 6478331), (1211, 1760009), (8131, 262129), (37447, 56917)]