27385897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18719}}^1$

素因数の和:18756

約数の個数: 16

約数和(自身を含む): 35942400

約数和(自身を除く): 8556503

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 18719, 131033, 205909, 355661, 1441363, 2489627, 3912271, 27385897]

約数ペア:

[(1, 27385897), (7, 3912271), (11, 2489627), (19, 1441363), (77, 355661), (133, 205909), (209, 131033), (1463, 18719)]