2105117

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 2534400

約数和(自身を除く): 429283

約数列:

[1, 7, 31, 89, 109, 217, 623, 763, 2759, 3379, 9701, 19313, 23653, 67907, 300731, 2105117]

約数ペア:

[(1, 2105117), (7, 300731), (31, 67907), (89, 23653), (109, 19313), (217, 9701), (623, 3379), (763, 2759)]