57043441

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 73730048

約数和(自身を除く): 16686607

約数列:

[1, 7, 13, 31, 73, 91, 217, 277, 403, 511, 949, 1939, 2263, 2821, 3601, 6643, 8587, 15841, 20221, 25207, 29419, 60109, 111631, 141547, 205933, 262873, 626851, 781417, 1840111, 4387957, 8149063, 57043441]

約数ペア:

[(1, 57043441), (7, 8149063), (13, 4387957), (31, 1840111), (73, 781417), (91, 626851), (217, 262873), (277, 205933), (403, 141547), (511, 111631), (949, 60109), (1939, 29419), (2263, 25207), (2821, 20221), (3601, 15841), (6643, 8587)]