38728319

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 45480960

約数和(自身を除く): 6752641

約数列:

[1, 7, 53, 139, 371, 751, 973, 5257, 7367, 39803, 51569, 104389, 278621, 730723, 5532617, 38728319]

約数ペア:

[(1, 38728319), (7, 5532617), (53, 730723), (139, 278621), (371, 104389), (751, 51569), (973, 39803), (5257, 7367)]