207315073

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{20327}}^1$

素因数の和:20412

約数の個数: 16

約数和(自身を含む): 249790464

約数和(自身を除く): 42475391

約数列:

[1, 7, 31, 47, 217, 329, 1457, 10199, 20327, 142289, 630137, 955369, 4410959, 6687583, 29616439, 207315073]

約数ペア:

[(1, 207315073), (7, 29616439), (31, 6687583), (47, 4410959), (217, 955369), (329, 630137), (1457, 142289), (10199, 20327)]