26951813

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 32569344

約数和(自身を除く): 5617531

約数列:

[1, 7, 49, 61, 71, 127, 427, 497, 889, 2989, 3479, 4331, 6223, 7747, 9017, 30317, 54229, 63119, 212219, 379603, 441833, 550037, 3850259, 26951813]

約数ペア:

[(1, 26951813), (7, 3850259), (49, 550037), (61, 441833), (71, 379603), (127, 212219), (427, 63119), (497, 54229), (889, 30317), (2989, 9017), (3479, 7747), (4331, 6223)]