21844097

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 24689664

約数和(自身を除く): 2845567

約数列:

[1, 11, 37, 191, 281, 407, 2101, 3091, 7067, 10397, 53671, 77737, 114367, 590381, 1985827, 21844097]

約数ペア:

[(1, 21844097), (11, 1985827), (37, 590381), (191, 114367), (281, 77737), (407, 53671), (2101, 10397), (3091, 7067)]