22789281

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 31104000

約数和(自身を除く): 8314719

約数列:

[1, 3, 59, 177, 199, 597, 647, 1941, 11741, 35223, 38173, 114519, 128753, 386259, 7596427, 22789281]

約数ペア:

[(1, 22789281), (3, 7596427), (59, 386259), (177, 128753), (199, 114519), (597, 38173), (647, 35223), (1941, 11741)]