27961901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 32285760

約数和(自身を除く): 4323859

約数列:

[1, 11, 19, 209, 337, 397, 3707, 4367, 6403, 7543, 70433, 82973, 133789, 1471679, 2541991, 27961901]

約数ペア:

[(1, 27961901), (11, 2541991), (19, 1471679), (209, 133789), (337, 82973), (397, 70433), (3707, 7543), (4367, 6403)]