189370727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{6287}}^1$

素因数の和:6638

約数の個数: 16

約数和(自身を含む): 233812992

約数和(自身を除く): 44442265

約数列:

[1, 7, 13, 91, 331, 2317, 4303, 6287, 30121, 44009, 81731, 572117, 2080997, 14566979, 27052961, 189370727]

約数ペア:

[(1, 189370727), (7, 27052961), (13, 14566979), (91, 2080997), (331, 572117), (2317, 81731), (4303, 44009), (6287, 30121)]