27481657

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1627}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 33341440

約数和(自身を除く): 5859783

約数列:

[1, 7, 19, 127, 133, 889, 1627, 2413, 11389, 16891, 30913, 206629, 216391, 1446403, 3925951, 27481657]

約数ペア:

[(1, 27481657), (7, 3925951), (19, 1446403), (127, 216391), (133, 206629), (889, 30913), (1627, 16891), (2413, 11389)]