27892963

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 33140736

約数和(自身を除く): 5247773

約数列:

[1, 7, 31, 173, 217, 743, 1211, 5201, 5363, 23033, 37541, 128539, 161231, 899773, 3984709, 27892963]

約数ペア:

[(1, 27892963), (7, 3984709), (31, 899773), (173, 161231), (217, 128539), (743, 37541), (1211, 23033), (5201, 5363)]