27213907

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 4961453

約数列:

[1, 7, 37, 179, 259, 587, 1253, 4109, 6623, 21719, 46361, 105073, 152033, 735511, 3887701, 27213907]

約数ペア:

[(1, 27213907), (7, 3887701), (37, 735511), (179, 152033), (259, 105073), (587, 46361), (1253, 21719), (4109, 6623)]