38164217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22073}}^1$

素因数の和:22112

約数の個数: 16

約数和(自身を含む): 49445760

約数和(自身を除く): 11281543

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 22073, 154511, 286949, 419387, 2008643, 2935709, 5452031, 38164217]

約数ペア:

[(1, 38164217), (7, 5452031), (13, 2935709), (19, 2008643), (91, 419387), (133, 286949), (247, 154511), (1729, 22073)]