38868319

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 48263040

約数和(自身を除く): 9394721

約数列:

[1, 7, 19, 49, 83, 133, 503, 581, 931, 1577, 3521, 4067, 9557, 11039, 24647, 41749, 66899, 77273, 292243, 468293, 793231, 2045701, 5552617, 38868319]

約数ペア:

[(1, 38868319), (7, 5552617), (19, 2045701), (49, 793231), (83, 468293), (133, 292243), (503, 77273), (581, 66899), (931, 41749), (1577, 24647), (3521, 11039), (4067, 9557)]