38943863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 47040000

約数和(自身を除く): 8096137

約数列:

[1, 7, 19, 133, 349, 839, 2443, 5873, 6631, 15941, 46417, 111587, 292811, 2049677, 5563409, 38943863]

約数ペア:

[(1, 38943863), (7, 5563409), (19, 2049677), (133, 292811), (349, 111587), (839, 46417), (2443, 15941), (5873, 6631)]