2149609847

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2029}}^1\times {\mathrm{13759}}^1$

素因数の和:15806

約数の個数: 16

約数和(自身を含む): 2681548800

約数和(自身を除く): 531938953

約数列:

[1, 7, 11, 77, 2029, 13759, 14203, 22319, 96313, 151349, 156233, 1059443, 27917011, 195419077, 307087121, 2149609847]

約数ペア:

[(1, 2149609847), (7, 307087121), (11, 195419077), (77, 27917011), (2029, 1059443), (13759, 156233), (14203, 151349), (22319, 96313)]